When many people think about saunas, they imagine extremely hot air and temperatures well above 150°F. So it’s a natural question: Can a sauna that reaches around 120°F still be effective?

The answer is yes, especially with near infrared technology. Here’s why. 

It’s Not Just About Air Temperature

Traditional saunas primarily heat the air around you. As the air temperature rises, your body gradually warms in response.

Near infrared saunas work differently. They use near infrared light that helps warm the body directly, rather than relying only on heating the surrounding air. That means the felt experience can be more intense than the room temperature suggests.

Even though the air may read around 120°F, your body can still experience a deep warming effect and begin to sweat.

Why Many People Prefer Lower Ambient Heat

For some people, ultra-high sauna temperatures can feel overwhelming. A near infrared sauna at approximately 120°F may offer a more comfortable experience while still delivering the benefits people seek from heat therapy.

Many people appreciate that it can feel:

  • Easier to breathe than extremely hot traditional saunas
  • More comfortable for longer sessions
  • Less harsh for those sensitive to intense heat
  • Relaxing while still producing a satisfying sweat

Effective Heat Without Extreme Temperatures

Higher numbers on a thermometer don’t always equal a better sauna experience. What matters most is how effectively heat is delivered to the body and whether you can use the sauna consistently.

Near infrared heat is valued because it operates at shorter wavelengths than far infrared, allowing energy to be absorbed closer to the body’s surface tissues and potentially penetrate more directly into targeted areas. This can create an efficient warming sensation without needing extremely high air temperatures.

Some research also suggests that near infrared light may help support cellular function by interacting with the mitochondria, the energy-producing centers of cells. This process, often discussed in photobiomodulation research, may help promote healthy circulation, recovery, and overall wellness.

Ideal for At-Home Wellness Routines

Because near infrared saunas often operate at lower ambient temperatures, many people find them easier to incorporate into a regular routine. They’re also often a more attainable and accessible option for at-home wellness, making it easier to enjoy sauna benefits without the space, complexity, or extreme heat of some traditional saunas.

Many people use near infrared saunas for:

  • Relaxation
  • Recovery after exercise
  • Stress relief
  • Warming up on cold days
  • General wellness habits

The Bottom Line

If your near infrared sauna reaches around 120°F, don’t let that number fool you. Since near infrared heat works by warming the body more directly, it can feel surprisingly effective without requiring extreme air temperatures.

Sometimes better heat isn’t hotter air, it’s smarter heat delivery.

Experience the Difference with Sauna Comfort

At Sauna Comfort, our enclosed near infrared saunas are designed to provide a comfortable, effective heat experience that fits modern lifestyles. If you’re looking for a sauna you’ll actually enjoy using regularly, near infrared may be the perfect fit.

When it comes to infrared saunas, not all heat, and not all light, is created equal. At Sauna Comfort, we build handcrafted, non-toxic near infrared saunas using incandescent bulbs engineered to emit near infrared only.

These incandescent near infrared saunas deliver a powerful, targeted, and comfortable heat therapy experience designed to help you sweat smarter, recover faster, and feel better.

Here’s why incandescent near infrared saunas are different, and why the bulbs you choose truly matter.

What Is an Incandescent Near Infrared Sauna?

A near infrared sauna uses light, rather than heated air, to warm the body directly. The most important factor in how a sauna works is the wavelength of light it emits.

At Sauna Comfort, we use near infrared-only incandescent bulbs. These bulbs emit light in a specific, therapeutic portion of the infrared spectrum, delivering deep tissue benefits without relying on visible red light, far infrared, or blue-spectrum light.

Because incandescent near infrared bulbs combine a comfortable level of gentle heat with focused wavelengths, they can penetrate deeper into the skin and tissues, supporting healing, relaxation, and detoxification more effectively than standard far infrared panels.

Unlike “full-spectrum” bulbs that broadcast a broad band of light (including blue or ultraviolet), our near infrared-only incandescent bulbs are selected for their health-focused results.

Why Near Infrared-Only Matters

While full-spectrum light has its uses in some applications, near infrared therapy excels when you want targeted, therapeutic heat:

  • Deeper penetration: NIR light reaches below the skin to support tissue repair, joint health, and circulation.
  • Localized benefits: Incandescent bulbs provide directed heat which is perfect for focusing therapy on sore muscles or injury sites.
  • Gentle, efficient warmth: Near infrared warms you directly without needing extreme air temperatures, so you sweat comfortably and quickly.
  • Natural heat without flicker: Unlike LEDs, incandescent NIR bulbs deliver steady, continuous light with no electronic flicker.

Near infrared saunas typically require little to no preheat time, meaning you can step in, turn on the bulbs, and start feeling the effects immediately. Since the bulbs emit a concentrated, directed light, they allow you to move or rotate to focus on different areas of your body, which is impossible in traditional or far infrared saunas.

With a near infrared-only system, you get a balanced, highly controllable therapy experience…one that doesn’t overwhelm your entire environment with excess heat, but still gives you a satisfying, full-body sweat.

Incandescent vs. LED Light Therapy

You might have seen red light therapy products using LED bulbs. LEDs can be great for certain cosmetic applications, but they have differences compared to incandescent bulbs:

  • Incandescent bulbs deliver steady, continuous light with natural heat and no flicker.
  • LEDs often flicker (even if you can’t see it), which some people find irritating or disruptive.
  • LEDs generally do not produce significant heat, meaning they cannot replace a sauna experience.

Incandescent near infrared bulbs create a gentle, soothing warmth and a broader, more natural light pattern than narrow-beam LEDs. That means a more traditional, comfortable, and safer sauna session.

The Sauna Comfort Difference

At Sauna Comfort, we go beyond just bulbs. Our saunas are carefully designed to support your wellness goals:

  • NIR-Only Incandescent Bulbs: Specially selected for near infrared output, no unnecessary visible or UV light.
  • Non-Toxic Construction: We handcraft each sauna with natural wood, safe finishes, and no off-gassing materials.
  • Low EMF Design: Our incandescent saunas have minimal electromagnetic field exposure compared to some far infrared or LED devices.
  • Handmade in America: We believe you deserve products made with care, quality, and integrity.
  • Innovative Comfort Accessories: Tools like our Standool or Health & Detox Pod help you customize every session for your body and space.

Reported Benefits of Incandescent Near Infrared Saunas

Our customers consistently share how near infrared sauna therapy supports their wellness, including:

Because these saunas heat you directly, rather than heating the entire room, they are easier to tolerate, especially for people who find traditional saunas too hot or uncomfortable.

Frequently Asked Questions

Are incandescent near infrared saunas safe?
Yep, incandescent near infrared saunas are safe when built correctly. Our non-toxic materials and careful designs mean low EMF exposure, no harsh chemicals, and a controlled, consistent heating environment.

Why not use far infrared or full-spectrum light?
Far infrared heats your body in a less targeted way and can take a long time to warm up. Full-spectrum bulbs can introduce blue or UV wavelengths that aren’t always desirable. Near infrared-only bulbs deliver the most therapeutic wavelengths for detox, tissue support, and relaxation.

What makes near infrared therapy different from red light therapy?
Red light therapy is generally LED-based, low-heat, and cosmetic in nature. Near infrared incandescent saunas use heat plus targeted light to drive deeper circulation, a strong sweat, and cellular benefits beyond the skin.

Do incandescent NIR saunas heat the room?
Nope, they heat you, not the room. That’s why you can enjoy near infrared therapy at a lower overall temperature while still getting a powerful sweat.

Final Thoughts

If you’re looking for a non-toxic, handcrafted sauna system that focuses on the most beneficial wavelengths for healing, relaxation, and detox, Sauna Comfort’s incandescent near infrared saunas deliver a powerful, targeted wellness experience.

Ready to experience the difference for yourself? Explore our near infrared sauna models.

Imagine stepping into a deeply relaxing infrared sauna, without leaving your house. With today’s advancements in wellness solutions, at-home infrared sauna pods are making it easier than ever to enjoy the rejuvenating benefits of sauna therapy anytime, right from your own space. But not all sauna pods are created equal. At Sauna Comfort, we’ve spent over 13 years handcrafting incandescent near infrared saunas that are built to last, easy to use, and made with real wellness in mind.

In this post, we’ll break down what makes an infrared sauna pod a smart addition to your wellness routine, what to look for when choosing one, and why a Sauna Comfort pod might be exactly what your home (and body) needs.

What Is an At-Home Infrared Sauna Pod?

An at-home infrared sauna pod is a compact, often portable, unit designed to deliver targeted heat therapy using infrared light. Unlike traditional saunas that heat the air around you, near infrared saunas use light waves to warm your body directly, helping to support circulation, detoxification, muscle recovery, and relaxation.

Some pods are fully enclosed and lie-down style, while others, like ours at Sauna Comfort, use a modular design with near infrared incandescent light, offering a natural and deeply penetrating heat experience.

Benefits of Using an Infrared Sauna Pod at Home

  • Convenience: Skip the spa. A sauna pod at home means you can relax anytime, whether it’s before work, after a workout, or while the kids nap.
  • Compact Design: Many pods take up minimal space, making them ideal for apartments, basements, or spare rooms.
  • Consistent Use: The more convenient it is, the more likely you are to use it, and regular use is key to getting the full health benefits.
  • Detox & Circulation: Near infrared light helps increase blood flow and supports the body’s natural detox processes.
  • Mood & Sleep Support: Heat therapy is known to promote relaxation and better sleep. Yes, please!

Why Choose a Sauna Comfort Infrared Sauna Pod?

At Sauna Comfort, we do things differently. Here’s why our infrared sauna pod stands out:

  • 13+ Years of Experience: We’ve been building incandescent near infrared saunas long before it was trendy, because it works.
  • Natural Light Source: Our pods use incandescent near infrared bulbs, no harsh LEDs or EMFs.
  • Modular Design: Breathe easily and enjoy your session in a setup that’s easy to assemble and disassemble.
  • Crafted with Care: Each unit is made with locally grown basswood, thoughtful design, and backed by customer support that actually cares.
  • USA-Made: Proudly made in the Midwest for wellness lovers everywhere.

What to Look for in an Infrared Sauna Pod

If you’re shopping for the perfect at-home infrared sauna pod, keep these tips in mind:

  • Type of Infrared: We recommend near infrared light, especially from incandescent sources, for deeper, more natural benefits.
  • Build Quality: Look for real, sustainably sourced wood, non-toxic materials, and components that are made to last. You’ll want a sauna pod that’s free from off-gassing glues, synthetic fabrics, or plastic parts that can degrade over time or release chemicals when heated.
  • Ease of Use: Can you set it up yourself? Is it intuitive to turn on, adjust, and maintain?
  • Portability & Footprint: Make sure it fits your space and your lifestyle.
  • Customer Reviews: See what real users say. The proof is in the sweat.

Final Thoughts: Is an At-Home Infrared Sauna Pod Right for You?

Whether you’re chasing better sleep, faster muscle recovery, or simply a moment of peace in your day, an at-home infrared sauna pod could be your next best wellness investment. And when you choose a handcrafted unit from Sauna Comfort, you’re not just buying a product, you’re investing in your health, your home, and a team that’s been obsessed with quality light-based therapy from day one.

Ready to build your home sauna sanctuary?
Explore our infrared sauna pod and start sweating the good stuff, right from home.

Why “Balance” Feels Harder Than Ever

The ping of notifications, hybrid-work deadlines, and an always-on news cycle mean our bodies live in a low-grade fight-or-flight state. Stress hormones spike, sleep tanks, and mood follows. The good news? Science shows that simple, consistent habits, especially heat therapy, can bring you back to center.

How Near Infrared Saunas Restore Equilibrium

Unlike traditional steam rooms, near infrared (NIR) saunas heat the body directly at comfortable temperatures (110–140 °F). A review by the US National Library of Medicine highlights that sauna bathing, including infrared types, can reduce cortisol levels by 10–40%, depending on frequency and duration. Other clinical studies demonstrate that sauna use, including infrared, significantly increases heart rate variability (HRV), a key indicator of parasympathetic nervous system activation—thus helping shift the body into a calm, restorative state.

Regular users also report deeper, more restorative sleep, findings echoed by modern sleep-science reviews.

Five Daily Habits to Pair With Your Sauna Routine

1. Move With Intention

A 30-minute brisk walk or yoga flow boosts endorphins and prepares muscles for gentle infrared heat.

2. Mindful Moments

Try a five-minute box-breathing exercise inside your sauna. The quiet warmth enhances focus and meditation.

3. Eat the Rainbow

Whole foods rich in magnesium (spinach, pumpkin seeds) replenish electrolytes lost through healthy sweating.

4. Protect Your Sleep Window

Use an evening NIR session to trigger a mild rise, and subsequent drop, in core temperature that cues melatonin release.

5. Set Digital Boundaries

Bookend your day with phone-free zones. Let the red glow of the sauna replace blue light for at least 20 minutes.

What to Expect From a Home NIR Session

  • Time: 15–25 minutes for beginners, up to 40 as tolerated
  • Frequency: 3–5× per week for overall wellness
  • Hydration: 16 oz electrolyte water before & after
  • Accessories: Our basswood Standool keeps posture aligned and doubles as a cooling bench

Safety First

If you’re pregnant, have cardiovascular concerns, or take heat-sensitive medications, consult your healthcare provider before starting any sauna regimen.

Ready to Feel the Shift?

Explore the Sauna Comfort NIR collection and start your journey to sustainable balance today.

Near infrared saunas have been gaining traction for their ability to support detoxification, pain relief, and overall well-being, all from the comfort of your home. But one of the most common questions we hear is: how often should I use it?

The answer isn’t one-size-fits-all. Just like any wellness practice, sauna use should be tailored to your lifestyle, health goals, and how your body responds.

Before starting any new wellness routine, including sauna therapy, it’s always best to consult your healthcare provider, especially if you have underlying health conditions or concerns. This article is intended for informational purposes only and should not be considered medical advice.

In this guide, we’ll walk you through best practices, what frequency is ideal at different stages, and how to listen to your body for optimal results.

What Is Near Infrared Sauna Therapy?

Near infrared (NIR) therapy uses short wavelengths of light (just beyond the visible red spectrum) to penetrate the skin deeply, stimulating cellular repair, improving circulation, and supporting natural detox pathways.

Unlike traditional saunas that heat the air around you, NIR therapy heats the body directly. This means:

  • Lower ambient temperatures (more comfortable sessions)
  • Faster sweating
  • Targeted benefits for skin, muscles, and joints

People turn to near infrared saunas for a variety of reasons: boosting energy, relieving chronic pain, enhancing athletic recovery, or simply finding a moment of peace and warmth in their day.

How Often Should You Use a Near Infrared Sauna?

If You’re Just Starting Out (First 1–2 Weeks):

Start slowly. Like any new routine, your body needs time to adjust.

  • Frequency: 2–3 times per week
  • Session time: 10–15 minutes
  • Focus on how your body responds. Do you feel energized, light-headed, or extra tired afterward? These are all signals to help guide your next session.

After a Few Weeks (2–4 Weeks):

Once your body acclimates, you can begin increasing frequency and duration.

  • Frequency: 3–5 times per week
  • Session time: 20–30 minutes
  • Consider incorporating sauna sessions post-workout or before bed for added benefit.

No Preheating, Just Step In and Go

One of the biggest perks of a near infrared sauna is its instant-on convenience, there’s no need to preheat, so you can start your session the moment you’re ready. This makes it incredibly easy to incorporate into your daily routine, whether it’s a quick session after a workout or a relaxing wind-down before bed.

For seasoned users, this convenience supports consistency, which is key to maximizing benefits over time. Whether you’re aiming for muscle recovery, clearer skin, reduced stress, or better sleep, the ability to step in and go makes near infrared therapy one of the most accessible wellness tools around.

What Affects the Right Frequency for You?

Every body is different. These factors can influence how often you should use your NIR sauna:

  • Your current health – People with chronic illness or autoimmune conditions may need more frequent but shorter sessions.
  • Hydration and mineral balance – Saunas cause sweating, so you’ll want to replenish with water and electrolytes.
  • Activity level – Athletes or physically active users may benefit from more frequent sessions to help with recovery.
  • Heat tolerance – Some people are naturally more heat-sensitive than others.
  • Lifestyle stressors – The more stress you’re under, the more you might crave the calming benefits of your sauna.

Tips for a Safe and Sustainable Routine

  • Hydrate well before and after each session.
  • Use a cool-down ritual like a shower or deep breathing to enhance relaxation.
  • Don’t push yourself, more isn’t always better. Consistency is more impactful than intensity.
  • If you’re feeling dizzy, overly fatigued, or dehydrated, scale back.

Who Should Talk to a Doctor First?

While near infrared sauna therapy is generally safe, it’s best to consult your healthcare provider if you:

  • Are pregnant
  • Have cardiovascular or respiratory issues
  • Are taking medications that affect blood pressure or temperature regulation
  • Are elderly or immunocompromised
  • Plan to introduce sauna use for a child

Real People, Real Routines

“I use it 3-4 times a week in our little bathroom and it does generate a wonderful heat!”

Fede, Sauna Comfort customer

“We have had our Sauna Comfort unit for 5 years and use it several times a week. It has proved extremely valuable for detoxing, helping with thyroid repair, and so much more.”

John, Sauna Comfort customer

“The sauna is part of my wellness maintenance program. I like that it doesn’t take much time to heat (the far infrared could take up to 20 minutes to heat), the penetration of the lamps are deeper so also take less time than the far infrared sauna of my past.”

 — Carol, Sauna Comfort customer

“At first, I wasn’t sure if the pod would trap as much heat as a traditional Sauna enclosure. After I set up and used the first time, I can honestly say that the pod works so well, it traps so much heat in the pod and made me sweat so much, I literally did sweat just as much as the traditional sauna that I used in in a local Spa. But now it’s just more convenient and I can use it every single day comfortably at my own home.”

 — Wei, Sauna Comfort customer

Final Thoughts: Listen to Your Body

There’s no perfect formula for how often you should use a near infrared sauna, but most people find their sweet spot within a few weeks. Begin slowly, stay hydrated, and build a rhythm that supports your body and your schedule.

Whether you’re seeking recovery, detox, stress relief, or daily quiet time, the key is consistency.

Ready to Start Your Routine?

Try one of our all-basswood, hand-built near infrared saunas, designed for safe, simple, and effective home use. 👉 Explore Sauna Comfort’s Collection

If you’re living with chronic pain, muscle tension, or a lingering injury, you’re not alone, and you’re probably searching for safe, effective, and natural ways to feel better. One promising, science-backed solution gaining traction is infrared therapy, especially through near-infrared (NIR) and far-infrared (FIR) saunas.

A 2022 systematic review published in the European Journal of Investigation in Health, Psychology and Education analyzed 13 clinical studies covering conditions like osteoarthritis, fibromyalgia, myofascial pain, and even Gulf War Illness. The results? Infrared therapy, particularly NIR, shows meaningful promise for reducing pain and improving quality of life without drugs or invasive procedures.

What Is Infrared Light and How Does It Work?

Infrared light is a type of invisible energy on the electromagnetic spectrum. It’s the kind of heat you feel from the sun, a campfire, or a high-quality infrared sauna. While invisible to the eye, it is deeply felt by the body, and it plays a powerful role in natural healing.

There are three types of infrared light, each with unique benefits:

  • Near-infrared (NIR): Penetrates up to 5 mm into the skin and may affect tissues up to 4 cm deep through thermal conduction. Ideal for muscle recovery, joint relief, and even cellular regeneration.
  • Mid-infrared (MIR): Offers moderate penetration and supports blood circulation and vascular health.
  • Far-infrared (FIR): Primarily absorbed by the skin, FIR gently raises the body’s core temperature to promote relaxation and detoxification.

Infrared therapy stimulates blood flow, reduces oxidative stress, and activates natural healing responses. It also encourages the release of nitric oxide, which relaxes blood vessels, enhances circulation, and helps muscles and joints recover.

Penetration Depth: NIR Goes Deeper

The 2022 review explains that:

  • Near-infrared (IR-A, 700–1400 nm) can penetrate the skin up to 5 millimeters and reach tissues as deep as 4 centimeters via conducted heat.
  • Mid and far infrared (IR-B and IR-C) have significantly shallower penetration, primarily warming the surface of the skin.

This deeper penetration means NIR light can reach muscles, joints, and connective tissue, making it a strong option for treating pain, inflammation, and injury below the surface.

What the Research Shows

Research highlights the overall effectiveness of infrared therapy across multiple chronic conditions, but when deeper tissue is involved, near-infrared may offer distinct advantages. Here are some key findings:

Osteoarthritis Relief with FIR

One study reported a 25% reduction in pain after just four weeks of far-infrared sauna therapy. This suggests that even FIR, which affects surface-level tissues, can be a valuable, non-drug option for people with joint pain and stiffness.

Fibromyalgia Support through IR Sauna Therapy

Four studies found that IR treatments, including FIR saunas and bioceramic fabrics, helped reduce pain by up to 53% and improved symptoms like sleep quality and fatigue. This is significant for a condition marked by widespread discomfort and chronic exhaustion.

Myofascial & Back Pain: Infrared Light Helps

Infrared therapy also helped reduce chronic muscle tension and low back pain. While not every study showed dramatic results, most participants reported meaningful symptom improvement after regular IR sessions.

Athletic Injury Recovery: Faster Healing with NIR

Some NIR therapies helped athletes recover from injuries 50% faster. The heat boosts circulation and muscle relaxation, essential factors for healing after intense physical activity.

NIR in Specific Studies: More Promising in Some Cases

Certain studies focused on NIR-specific therapies showed even more dramatic benefits:

These findings hint that NIR light may outperform FIR in specific scenarios, particularly where deep tissue relief and cellular regeneration are desired.

The Sauna Advantage: Why IR Saunas Are So Effective

Infrared therapy can be delivered via handheld lamps, wearable fabrics, or full-body saunas. But infrared saunas offer the most immersive, full-body experience, allowing your body to absorb therapeutic light while you sweat out tension and toxins.

At Sauna Comfort, we specialize in handcrafted near-infrared saunas that deliver deep-penetrating, non-toxic therapy in the comfort of your own home. Built in an off-grid facility by Amish craftsmen, our saunas are durable, chemical-free, and designed for wellness, naturally.

Is Infrared Therapy Safe?

Yes, according to the 2022 review, infrared therapy is generally safe for most individuals. None of the included studies reported serious side effects when therapy was delivered using modern, well-constructed IR systems.

However, people with certain health conditions (like impaired circulation, infections, or serious skin issues) should always consult a healthcare provider before beginning infrared therapy.

Final Thoughts

Whether you’re recovering from an injury, managing chronic pain, or just looking for a natural way to support your wellness, infrared sauna therapy, especially near-infrared, offers a safe, effective, and science-backed solution.

With growing evidence supporting its role in pain relief, athletic recovery, and chronic condition support, there’s never been a better time to explore how natural heat can help you feel better.

🔥 Ready to experience the healing power of near-infrared light?

Explore our handcrafted NIR saunas and discover a better way to feel better.

In a world where maintaining strong immunity is more important than ever, many of us are turning to natural, non-invasive methods to support our health. One powerful and increasingly popular option is regular use of a near infrared sauna. But can near infrared (NIR) light really give your immune system a boost?

To find out, we looked into scientific research on both traditional and infrared saunas. While each type of heat therapy works a bit differently, the emerging science reveals some intriguing immune-supporting benefits across the board.

Let’s take a look at what the science, and our own experience, says.

Can a Single Sauna Session Give Your Immune System a Boost?

We often think of building immunity as something that happens over time, but what if even one sauna session could help rev up your body’s natural defenses?

A 2013 study published in Journal of Human Kinetics explored exactly that. Researchers looked at how a single 15-minute session in a traditional Finnish sauna affected immune cells and stress levels in two groups: trained athletes and non-athletes. The sauna was hot (about 96°C / 204°F) and after the session, everyone cooled off with a quick cold rinse.

Here’s what the researchers found:

  • After just one session, both groups showed an increase in white blood cells, the body’s key infection fighters.
  • Specifically, levels of lymphocytes, neutrophils, and basophils, important immune cells that help your body recognize and attack viruses, went up.
  • The athletes experienced an even stronger immune response, with bigger boosts in white blood cell counts compared to the non-athletes.
  • The athletes also lost more water through sweat, suggesting their bodies may be better adapted to heat stress.
  • Cortisol (a stress hormone) was also tracked, helping researchers understand how the body responded overall.

So, what’s the takeaway? Even a single sauna session can stimulate your immune system, and it may be especially effective if you’re already physically active. This doesn’t mean you’ll never get sick, but it suggests sauna use could be a helpful part of your immune-support toolkit, especially during cold and flu season.

Can Sauna Use Lower Inflammation Over Time?

We often think of saunas as a relaxing treat, but regular use might do more than just help you unwind, it may also help calm inflammation in the body, which plays a major role in many illnesses, from heart disease to the common cold.

A long-term study out of Finland looked at the effects of sauna use on several key markers of inflammation. Researchers followed over 2,200 middle-aged men for 11 years, tracking how often they used a sauna and measuring markers like C-reactive protein (CRP), fibrinogen, and white blood cell counts, all of which can signal inflammation or immune system activity in the body.

Here’s what they found:

  • Men who used the sauna 4–7 times a week had significantly lower levels of inflammation than those who used it just once a week.
  • These anti-inflammatory benefits were seen both at the start of the study and over the long term (after 11 years).
  • Interestingly, the study didn’t find changes in oxidative stress markers, meaning the inflammation benefits were likely working through a different mechanism.

So what does this mean for you? It suggests that frequent sauna use may help reduce chronic inflammation, which could support your immune health and possibly lower your risk for a range of illnesses. While this study focused on traditional Finnish saunas and middle-aged men, the findings are still encouraging for anyone looking to add sauna sessions to a healthy lifestyle.

Can Near Infrared Saunas Prevent Illness?

While no sauna can guarantee protection from illness, including near infrared saunas, regular use may help support your body’s natural defenses. Research shows that exposure to heat, like in an infrared sauna, triggers a mild and temporary stress response in the body. This may sound negative, but it actually “trains” your system to get stronger over time.

In fact, studies have found that consistent sauna use can boost antioxidant activity, improve blood circulation, and even increase the production of white blood cells, your body’s frontline defense against illness. One study from BioMed Research International showed that a single sauna session significantly raised white blood cell counts, particularly in active individuals. Another published in JAMA Internal Medicine found that people who used saunas regularly had fewer respiratory illnesses and a lower risk of dying from infections.

Though most of this research has focused on traditional or far infrared saunas, NIR therapy may offer additional benefits thanks to its deeper tissue penetration and mitochondrial stimulation, potentially helping your cells repair and function more effectively.

Bottom line: Consistent near infrared sauna use may strengthen your body’s resilience, making you less susceptible to everyday colds and respiratory infections over time.

How Near Infrared Saunas Work

Unlike traditional steam or far infrared saunas that heat the air or the surface of your body, near infrared saunas use light wavelengths to penetrate deeper into tissue. This targeted heat therapy warms the body from the inside out, promoting a gentle rise in core temperature, similar to a low-grade fever, which is a natural immune response.

This internal heating is what makes near infrared therapy especially effective for immune support, cellular health, and detoxification.

How to Use a Near Infrared Sauna for Immune Support

At Sauna Comfort, we believe in making wellness easy and accessible. Whether you’re new to NIR therapy or already love your sauna sessions, here are a few tips to get the most immune-boosting benefits:

  • Frequency: 3–5 times per week is ideal for consistent immune support
  • Session Length: Start with 15–20 minutes and increase as your body adapts
  • Hydrate: Drink water before and after your session to support detox

Timing: Many people find using the sauna in the morning helps energize the day, while evening sessions promote deep, restorative sleep.

Why Near Infrared is Different

Most of the mainstream sauna research focuses on traditional Finnish or far infrared saunas, but near infrared goes a step further, offering both thermal and photobiomodulation benefits. That means you’re not just heating your body, you’re supporting cellular health, collagen production, detox pathways, and yes, your immune system too.

To Recap

There’s growing evidence that sauna use, especially near infrared, can offer powerful support to your immune system. Whether you’re looking to recover faster, feel more energized, or simply give your body a natural advantage, a near infrared sauna could be one of the most effective tools in your wellness routine.

At Sauna Comfort, our handcrafted, Amish-built near infrared saunas are made from 100% locally sourced basswood and powered entirely by renewable energy. Our mission is to help you live better, feel stronger, and thrive, naturally.

Infrared Light and Eye Health: What You Should Know

We occasionally receive questions about the potential effects of infrared light on eye health, particularly in relation to cataracts. As a general precaution, we recommend always wearing sunglasses when using infrared bulbs. This is primarily to protect your eyes from brightness and glare, and to safeguard against the unlikely, but possible, event of a bulb shattering. A hot bulb can shatter if exposed to moisture, sweat, or if it is damaged or defective.

It’s important to understand that red light infrared therapy bulbs do not emit UV rays. Based on both personal experience and nearly a decade of research, we have found no evidence of harmful effects from using incandescent red light therapy. On the contrary, many have found it to be deeply healing and beneficial.

In contrast, growing concerns have been raised about blue light exposure from LED lighting and its potential connection to cataract development. Over the past 5–10 years, LED use has become ubiquitous, in streetlights, traffic signals, home and office lighting, schools, TVs, computer monitors, smartphones, appliances, and even car headlights. We are constantly surrounded by artificial blue light, which prompts important questions about its long-term impact on eye health.

Fortunately, solutions exist to help protect your eyes from blue light exposure. We recommend looking into the work of German scientists at Innovative Eyewear, experts in the field of light and vision. They provide valuable information on blue light protection, particularly for older adults. You can learn more here:
🔗 https://www.innovative-eyewear.de/en/blue-light-protection-for-older-people-is-it-necessary/

Note: We are not affiliated with Innovative Eyewear, but we have followed their work for years and have personally purchased several of their products.


A Personal Note
Rich, Sauna Comfort – April 14, 2025

This isn’t a scientific study, but I had my annual eye exam today and received some encouraging news. After 11–12 years of using an infrared sauna about three times a week for 25–30 minutes, my optometrist commented that my eyes are equivalent to those of someone 10–15 years younger. I even asked him to repeat it! He confirmed it again and added that this isn’t something he sees often. Jason has run his clinic for 17 years, so I take his comments seriously.

I’m incredibly grateful for that feedback, and I thought it was worth sharing.

Another Year – Infrared Bulb Supply Update

As we begin a new year, I’d like to provide an update on the current supply of infrared bulbs in the U.S.

As of early 2023, distributors are no longer able to import standard incandescent lamps. However, infrared heat lamps are exempt from this ban and remain available.

We continue to maintain a healthy inventory of bulbs for our customers. These bulbs are known for their durability, typically lasting 3 to 5+ years with normal use. Currently, we ship 250-watt bulbs from either Philips or Satco. Notably, Satco bulbs tend to run slightly hotter despite having the same wattage.

There has been increasing interest in higher-output bulbs. While we don’t recommend this for every situation, it’s important to understand the specifications if you’re using our Comfy Classic model. The timer on this unit is rated for 1800 watts. With four 250-watt bulbs, total usage is around 1000 watts. However, incandescent lamps draw more power at startup than during normal operation.

If you decide to switch to 300-watt bulbs, please note that this may reduce the timer’s lifespan due to higher startup loads. A workaround is to turn on only two bulbs using the switches, allow them to fully power up, and then turn on the remaining two. This staggered approach helps avoid exceeding the wattage threshold at startup.

For a clear breakdown of which bulbs are most suitable, and to cut through some of the online misinformation—please refer to the following link:

https://gembared.com/blogs/musings/the-best-near-infrared-incandescent-250w-heat-lamps-for-2023

https://gembared.com/blogs/musings/the-best-near-infrared-250-watt-incandescent-heat-lamps-for-pain-and-diy-saunas

Near infrared with Ramsay Mead

Increase your healing energy with near infrared light therapy

We’re excited to highlight a recently released ebook that equips readers to utilize near infrared in achieving and maintaining a healthy lifestyle. Within this ebook, author Ramsay Mead shares learnings and insights from his 20 years of red light therapy experience. Furthermore, you’ll get access to 15 poses to practice in front of either our Sauna Comfort 4 light or 2 light arrays.

What to expect: excerpts from the introduction

Red Lite Reset focuses on the benefits of Red Lite or photobiomodulation and a series of targeted restorative stretching of the fascia system, the fibrous connective tissue webbing that wraps and supports muscles, bones, tendons, ligaments, organs, nerves and well, everything.

This series focuses on key positions, poses and postures that make a health impact for everyone. I refer to it as an essential health reset returning energy balance. These fifteen energy movements target ways to unblock energy, calm and center the mind, and offset the negative residual of your day or what life may bring. Or, simply release the stored tension and slip into a deeper sleep creating a more pleasant environment for the next day.

I highly recommend the electric light infrared incandescent lamp sauna for the conditions focused on this book. It provides a safe alternative to other forms of photobiomodulation which emit harmful electric and magnetic fields (EMFs). It also provides a beneficial heat therapy and the same source can be used in a confined space for sauna sweat therapy. Near-infrared wavelengths deliver a radiant and penetrating tissue heating. These wavelengths heat our body up much more efficiently than far-infrared. Far-infrared saunas exhibit very shallow penetration into tissue and deliver less effective conductive surface heating. Near-infrared heat is a great therapy especially during cold months to raise the body temperature, produce sweat, and promote relaxation for those caught up in a stress cycle. It provides a feeling of warmth and relaxation directed towards healing and balancing the body.

Near infrared with Ramsay Mead

About Ramsay Mead

Ramsay discovered the healing powers of natural medicine as a teenager, when confronting an autoimmune condition known as Crohn’s disease. This led him to begin a journey of self-discovery and healing, and he has dedicated his life passionately to teaching and guiding others to discover self-healing and their natural path of optimal wellness. He uses his extensive background in energy medicine, clinical nutrition, and purification to blend Eastern methodology with science-based sensibilities. Ramsay consults on and designs natural health products, leads retreats and intensive training, and offers consulting.

Get your copy of “The Red Lite Fascia Reset” to start increasing your healing energy with Ramsay Mead.

Read more