Have you tried sauna? Chances are, with Mast Cell Activation Syndrome (MCAS), it may have made you feel worse.

But saunas can be very helpful in detox and healing!

And it’s far more likely to go smoothly and not cause a flare-ups if you know a few things about choosing a sauna, when to use a sauna, and how to do it in a way that’s supportive — especially when you are sensitive.

In this post we’re going to walk you through:

• Types of Saunas
• Top Infrared Sauna Benefits
• Why Low EMF Far Infrared Saunas Are Better
• Benefits of Infrared Sauna for MCAS
• How to Know When You’re Ready for Sauna Use
• How to Support Sauna Use with Mast Cell Activation Syndrome and Histamine Intolerance
• The Best Sauna Options for MCAS and Histamine Intolerance

Let’s take a look at Beth’s story and how we found the sauna we love!

It’s important you know that this blog post is for educational and informational purposes. It’s not meant to treat any health condition or to be prescriptive for anyone.  If you have any medical condition, it is critical you work under the care and guidance of a licensed medical healthcare provider.  

---

Time-Sensitive Information: Until October 31 you can get up to $2000 off and FREE Shipping on Sunlighten saunas with our code MASTCELL360 (usually up to $600 off). If you’ve been considering a sauna, this is a generous offer from Sunlighten you won’t want to miss.

>>> Click here to save on Sunlighten saunas with code MASTCELL360

You can also call them directly at 877.292.0020 and ask for the same discount!

---

Our Experience: Finding a Safe Sauna for MCAS

As you likely know from experience if you have MCAS, finding tools to help you heal can be… challenging.

We’re always very careful about testing things ourselves before recommending them to our sensitive community.

And you still need to introduce things at the right time. Especially supports that push detox, like saunas.

Here’s Beth’s story about finally finding a sauna that worked with Mast Cell Activation Syndrome.

“I’d heard about sauna benefits for Chronic Fatigue and detox from several practitioners back when I was really sick.

I didn’t know I had MCAS yet. And I was desperate to try anything that might help.

So, I tried sauna bathing. After one dry sauna, I broke out in itchy hives and couldn’t sleep at all that night.

A steam sauna didn’t go well either.

It felt like sauna just wasn’t for me. That was a letdown because I wanted all the benefits I knew sauna could provide.

A few years later, my health had improved a lot. Then one client told me she’d been using a low EMF infrared sauna and was doing great with it.

The next week, another client said the same thing.

And a third mentioned the exact same sauna brand: Sunlighten.

I decided I had to try sauna again.

I found a local spa with Sunlighten saunas. My clients had done so well, my own health was much better, and I was paying for the session… so I decided to do the full time instead of my usual low and slow approach (which you will read later is not what we suggest).

The first thing I noticed was how relaxed I felt.

And then I had zero mast cell or histamine flares after!

I was so excited to finally find a sauna I could tolerate.”

When we find something that truly works, we love sharing it so others with MCAS can get some relief, too.

Let’s dive into why this infrared sauna works so well.

Comparing 4 Sauna Types for Mast Cell Activation Syndrome

You are probably familiar with some types of saunas already. Let’s take a quick look at some common options.

Traditional Heated Rock Saunas and MCAS

In a heated rock sauna, you pour water over hot rocks to produce steam. You might have seen these traditional saunas in a spa.  

Heated rock saunas require high heat. 

High heat can be a problem since many of us with Mast Cell Activation Syndrome or Histamine Intolerance don’t do well with really high temperatures.    

And steam also creates another issue…humidity. 

Steam Saunas and Mast Cell Triggers

Like the heated rock sauna, steam saunas also have the same problem of high temperatures. 

The other factor the two saunas have in common is the use of steam. 

The potential problem with steam is humidity.  

Humidity itself can be a mast cell trigger. But high humidity and heat also create the perfect environment for mold growth.

More mold is not something you want if you are dealing with Mast Cell Activation Syndrome and Histamine Intolerance or Mold Toxicity!     

Dry Sauna and Temperature Issues for Sensitive People

Unlike heated rock and steam saunas, dry saunas don’t add humidity with water.  

But it still has the problem of using high temperatures.

Dry sauna probably won’t work for you if you flare with heat. And many in our sensitive community do.

All three of these types of saunas can trigger mast cell degranulation (release of chemicals) and cause flares if you have sensitivities. 

Related Post: What Are Mast Cells? Mast Cell Activation Syndrome 101

At best, they can leave you feeling unpleasant. At worst, they can send you into a massive flare!  

There is another type of sauna, though: Infrared Sauna.  

This is the one that’s been working for us and many of our clients. 

Infrared Saunas: The Low-Heat Solution for Mast Cell Issues

Infrared saunas are very different from the other three types.  

There is no humidity with infrared sauna. That means you don’t have to worry about mold growth.     

And unlike steam, heated rocks, and dry sauna, infrared saunas can be used effectively at lower temperatures.  

Infrared waves penetrate your skin. But without the need for high heat. 

That means you can still get the benefits at lower temps. 

This can be helpful for people with Mast Cell Activation Syndrome and Histamine Intolerance. Especially for those who are sensitive to heat. 

To recap, with infrared sauna, you don’t have to worry about: 

• Mold growth from high humidity environments 
• High sauna temperatures that may cause mast cell flares 

So, how does infrared sauna therapy work?  

Let’s look at that together next.

Infrared Sauna Therapy for MCAS and Histamine Intolerance

Infrared light is experienced as heat.  

You know that soothing, natural warmth you feel from the sun? 

That’s infrared heat. 

But unlike the sun, the infrared light used in Sunlighten saunas doesn’t have ultraviolet (UV) rays that can cause sunburn or aging.    

Infrared light has no risk of burning.      

Infrared light therapy is 100% safe and healthy for the human body. It’s even used in hospitals to warm premature babies!    

Most people find this gentle heat so comforting. It’s just like being on the beach or by the pool on a nice day.    

And there are some infrared saunas that can be used effectively even at lower temperatures. That means you’ll get the health benefits without the mast cell flares caused by high heat.    

You’ll read more about the benefits of infrared sauna below.    

Infrared Sauna Benefits for Histamine Intolerance and MCAS

We were so interested in learning more about a sauna that could work for those of us with MCAS.  

That’s because research shows these health benefits of infrared saunas:   

• Inflammation-lowering and anti-inflammatory effects   
• Acts similarly to antioxidant nutrients   
• Activates the cell healing cycles – likely due to increased blood flow 
• Reduces risk of heart disease and other cardiovascular issues  
• Boosts metabolism and burns calories 
• Supports mitochondrial function and energy production (ATP)
• Helps with wound healing by increasing collagen and elastin  
• Helps remove toxins from the body – i.e. mold toxins, chemicals, metals  
• Can support the immune system by killing microbes (which may help in Lyme disease or other tick-borne illnesses)  

The best infrared saunas provide 3 different bands of infrared wavelengths:    

• Near infrared light 
• Mid infrared light 
• Far infrared light  

Each of these wavelengths provides different benefits.    

Let’s look at those next. 

Benefits of Different Types of Infrared Light in Sauna

Red light therapy has become more popular these days. Red light and infrared light are part of the same spectrum of light, but different wavelengths.

They both work on a cellular level, but red light primarily targets the skin’s surface. While infrared light penetrates deeper into tissues to aid detoxification, circulation, muscle recovery, and more.

Let’s take a closer look at the 3 types of infrared light therapy and their benefits.

• Near Infrared Light – this light reaches the skin’s outermost layer. It energizes and regenerates cells.
  • Benefits of near infrared light include:
    • Cell health/immunity boost  
    • Improved cellular function
    • Faster wound healing   
    • Skin rejuvenation   
    • Muscle recovery  
• Mid Infrared Light – these wavelengths reach the body’s soft tissue. This is where inflammation occurs.
  • Benefits of mid infrared light include:    
    • Pain relief   
    • Improved circulation   
    • Muscle recovery (fewer sore muscles!) 
• Far Infrared Light – far infrared light reaches deepest into the body. It can reach deep into the tissues where toxins are often stored.
  • Benefits of far infrared light include:
    • Weight loss 
    • Detoxification   
    • Relaxation   
    • Immunity boost  

There are a lot of great health benefits from infrared sauna therapy!     

But if you have Mast Cell Activation Syndrome or Histamine Intolerance, you’re probably wondering whether you can tolerate sauna. And maybe whether sauna can even help mast cells or histamine levels, specifically.   

Here’s more on that.   

How Infrared Saunas Support Mast Cell Healing

Research on mast cells and sauna use is still limited, but the existing studies show a lot of promise.

A 2013 study found that repeated sauna sessions may help people with allergic rhinitis, nasal swelling and congestion often linked to mast cell activation.

A 2014 case study also showed sauna use helped severe, chronic hives and itching that didn’t respond to antihistamines. Since chronic hives are tied to high histamine levels, this connection is also noteworthy.

Sauna has also been shown to nervous system support and relaxation.

In addition, research shows regular sauna use can improve immune system balance and white blood cells. Even after a single 15-minute session.

Because mast cells are part of the immune system, these benefits likely extend to them as well.

Sauna therapy has been shown to improve skin conditions like psoriasis and eczema, which are often associated with mast cell activation.

And since Mold Toxicity is the #1 root cause we see for Mast Cell Activation Syndrome, it’s especially encouraging that numerous studies show sauna supports detoxification — including removal of mold toxins.

Now that we’ve found a safe sauna option, it’s become one of the key tools we recommend for gentle detox and immune support in MCAS and Mold Toxicity healing.

You can see why sauna is one of our favorite supports!

Do you think you might be ready for an infrared sauna? 

How to Know When You Might Be Ready for Sauna Use

So, how do you know if you should consider sauna?   

If you can say yes to all 4 of the following, read on to learn more about the Infrared Sauna that can be safer for those with Mast Cell Activation Syndrome or Histamine Intolerance. 

1. Can you tolerate being outside for 20 minutes in 75-80-degree weather without flaring? 
2. Are you able to take at least a small amount of a couple mast cell stabilizers or supports (like quercetin)?   
3. Can you tolerate at least a little bit of binders?
4. Do you have regular bowel movements?

These are important because if you have Mast Cell Activation Syndrome or Histamine Intolerance, we recommend that you do some preparation steps before starting with sauna.   

We usually recommend clients are able to tolerate some mast cell–supporting supplements and at least one binder, such as:

• 1/8 capsule of charcoal   
• 1/8 capsule of chlorella 
• 1/16 teaspoon of bentonite clay
• or other binders 

Saunas help your body move toxins out, and binders “catch” those toxins so they can leave through bowel movements instead of recirculating.

That’s why regular bowel movements are important, too.

It can also help if you can handle some lower-level heat. You don’t need to be able to tolerate the high temperatures needed for dry or steam sauna, though. 

You don’t need high temperatures or heavy sweating to benefit from this type of sauna. In fact, you don’t even have to sweat to be able to get the benefits from these saunas.

So, what is our most recommended sauna for clients with MCAS? That’s next. 

Our Recommendation for Safe Infrared Sauna  

When we recommend something, we do a lot of reading on that product. We take a lot into consideration. And we try it for ourselves first. But it’s not enough that we do well with it.     

We also want to make sure it’s something our clients and others in our community might benefit from as well.    

We already knew this type of sauna was working for 3 of our clients. That’s what motivated Beth to try it at a local spa! 

And now, we have seen it work for others in our Mast Cell 360 community as well.   

So, which sauna has worked so well for those of us with MCAS?   

The infrared sauna options we really love are from Sunlighten.   

We notice Sunlighten saunas are helping people with:   

• Detoxifying mold toxins better   
• Deeper and better sleep
• Increased relaxation   
• Improved complexion   
• Better lymphatic drainage and blood circulation 
• Metabolic boost (many lose a few extra pounds – probably water weight!)   
• Blood pressure  
• Physical stamina (people report being able to exercise more since the sauna aids in muscle recovery)   
• Stronger immune systems 

But here’s something very important you should know. 

Not all infrared saunas are equal. 

Read more on that next. 

Why We Chose Sunlighten Infrared Sauna 

Unfortunately, some infrared saunas are still likely to trigger flares for some people with MCAS. 

Here’s what we learned about why Sunlighten may be working better for those with Mast Cell Activation Syndrome: 

• They have units that offer all 3 infrared wavelengths: near, mid, and far infrared light 
• You can get the health benefits at lower temperatures for shorter times 
• Low EMF (electromagnetic fields) infrared sauna (with 3rd party testing validation)   
• No chemical off-gassing   
• Bonus: Sustainable materials used (better for the environment)   

Keep reading to learn why these factors make a difference.

And why Sunlighten sauna may be better tolerated if you have MCAS.  

Like to learn through listening or watching? Be sure to check out our interview with Vic Riffel from Sunlighten Sauna

Lower Temperature Infrared Sauna   

Most traditional saunas get hot. You might expect temperatures anywhere from 150 to 175 degrees F. 

This helps you sweat.  

Sweating can help move some toxins out of your body.  

But heat therapy can flare some of us with Mast Cell Activation Syndrome or Histamine Intolerance.  

The good news is that there is a better way to detox with sauna without high heat temperatures.   

Our top pick of Sunlighten’s saunas has patented infrared technology with all 3 wavelengths.

With some saunas, only the air is heated. That means only your outer skin is getting hot which can make mast cells flare. And you still won’t get much detox happening — so what’s the point?    

But infrared therapy waves reach those deeper tissues where toxins are stored. Particularly fat-soluble toxins like mold toxins.   

Another reason we like Sunlighten is because it is a low EMF infrared sauna.   

Low EMF Far Infrared Sauna 

One of the reasons some people with MCAS have trouble with some full spectrum infrared saunas is that they can emit high EMFs that trigger mast cells.

EMFs are electromagnetic fields. And many infrared heaters or heating panels give off unsafe levels of electromagnetic radiation (EMFs.)

If you want to try a sauna, it’s important to find the lowest EMF levels possible. 

Look for independent 3rd party EMF testing, not the company’s own evaluation of their technology.

Sunlighten Saunas have been 3rd party EMF tested multiple times. 

Third party testing shows levels in Sunlighten Saunas are ultra low EMF. Sunlighten levels of EMFs were lower than 95 percent of common household devices!

Of course, we still tested with our own EMF meter as well, and we found the EMF levels in their saunas to be very low emf exposure.

Now, it isn’t “zero EMF.” But if a company claims “zero EMF” that is a red flag.

All electronics put out some electric fields. So, beware of false advertising! 

Non Toxic Sauna 

Are you triggered by off-gassing of toxic chemicals? We certainly are.  

And this is another common reason we see people react to sauna.

Most sauna companies use glue that comes from toxic petroleum-based chemicals. Sunlighten uses magnets to hold their saunas together instead.  

Sunlighten doesn’t purchase saunas from a large, mass-production sauna factory. They source all raw materials from PEFC-certified and FSC-certified woods.

These are certifications for socially and environmentally responsible wood sourcing.    

They have also done extensive third-party testing to ensure their saunas are made with safe, non-toxic materials. So, no weird chemical smell, and no off-gassing!   

The sauna we tested is made with hypoallergenic basswood. This is the high quality wood we recommend if you have any chemical sensitivities.

The basswood option had a mild, natural wood smell initially that didn’t bother our team member. And it went away quickly when we left the door open after each use.

And as a bonus, these infrared saunas are super easy to use.     

Let’s look at their different models.   

Different Sunlighten Sauna Model Options  

Once you’re ready for sauna therapy, most people feel so great they want to use it regularly, often 3 to 4 times per week.

Sunlighten has 4 infrared sauna models:   

• mPulse   
• Solo   
• Amplify   
• Signature  

Our top recommendations if you have Mast Cell Activation Syndrome or Histamine Intolerance are either the mPulse or the Solo models.   

Let’s start with the mPulse. This is the model our team member got.    

And keep reading to get the discount code!

mPulse Sunlighten Sauna Model   

This is the model we recommend if you want to get all the benefits sauna bathing can provide!

The mPulse model offered by Sunlighten has all 3 infrared wavelengths: near, mid, and far.  

Near infrared has been shown to be very helpful for cell rejuvenation.    

And the construction has something called an emissive coating. This allows the sauna to produce more infrared per square inch than any other heater on the market.  

That translates to more health benefits with lower temperatures and shorter amounts of time in the sauna.   

We also found it really easy to use. It comes with a built-in tablet as a control panel. You can use your cell phone and WiFi to program it.

The control panel can also be used in airplane mode to keep the EMFs down.   

We also liked the preset Wellness Programs. Each program uses a different combination of wavelengths.  

And you can even set custom program options!

The mPulse model does need a little space in your home. Our team member tucked it into a corner of their basement.

It also needs a dedicated outlet (meaning nothing else runs off that circuit).   

They happened to have a circuit in the basement that wasn’t in use, so that was easy. If you don’t have one, though, it’s usually not hard for an electrician to add a dedicated circuit for you.   

But what if you don’t have the space or budget for a walk-in unit?    

There is even a 1-person unit that doesn’t take up as much floor space. That’s one option. 

Here’s another option to consider if you have limited space and want something in a lower price range. 

Solo Sunlighten Sauna Model   

If a larger, walk-in option isn’t right for you, Sunlighten also has a portable infrared sauna. This single person sauna is called the Solo.   

The Solo can be a great option if you don’t have space for a cabin unit or need a more budget-friendly option.     

For this sauna, you lay down and it goes over you like a personal tent, with your head out.

The Solo model doesn’t have all 3 infrared wavelengths. It just has far infrared. But this is still great for detoxifying.    

You can also get near infrared benefits by adding the lumiNIR hand-held light therapy wand.  

It has been used for improvements in skin conditions like acne. It even has a blue LED light specifically for acne. 

Together, these two options still meet your needs if space and budget are concerns.  

Here’s why you may want to consider using them together.  

With the Solo model, your head is not receiving any of the benefits of the infrared technology.  

And using this near infrared tech on your head and face may help with energizing and regenerating cells in this area of your body.  

This may help support you if you have neuroinflammation or have sustained head injuries.  

Some have reported a smell from the packaging. It is made from all non toxic materials but you may need to let it air out and run it empty a few times.

The Solo model also doesn’t need a dedicated circuit or special electrical, either. You can just plug it into any wall outlet.

What about the other 2 Sunlighten Sauna units?   

Amplify Sunlighten Sauna Model   

The Amplify Sauna model has 2 ceramic heaters at the front for people who like a hotter sauna. It uses far infrared only.    

But I don’t think it’s the best choice for most of our audience because of the higher temperatures.    

Signature Sunlighten Sauna Model   

The Signature Sauna model also offers far infrared only.

It can be a good choice if you want a cabin unit and are only interested in the detoxification benefits.   

It doesn’t have the near and mid infrared that support all the other health benefits, though.    

Sauna Blankets 

Sunlighten doesn’t offer a sauna blanket. But we get asked about them quite a bit.  

There isn’t a ton of research on these products.  

What we can tell you is that we have tried a sauna blanket marketed as being lower EMF and having safe levels. But our own meter showed levels of EMF we weren’t comfortable laying in. 

Additionally, some of the blankets out there are made with materials that can off-gas toxic chemicals. Not really something you want to be heating up.

If you’ve been thinking about a sauna blanket, we encourage you to look at the Sunlighten Solo model instead.  

It’s a great option for those with limited space in the home. 

Ready to experience the benefits of sauna therapy? Here’s how to save on your Sunlighten sauna.

Get Our Community Discount on Sunlighten Saunas (MASTCELL360)

Sunlighten saunas have good research behind them. And our community has been enjoying them for a few years now.    

So, if you’re ready for a sauna, it can be a great support in your health and well-being. Many of our clients work up to using their sauna 3 to 4 times a week!

And family and friends can enjoy it too.

We love being able to share new products with you that we find helpful. We also know cost can be a concern with so many health expenses.    

But after trying cheaper options that caused hives, brain fog, poor sleep, and flares, we’ve found Sunlighten to be worth the investment.

Adding up 3 spa sauna sessions per week for a year actually cost more than buying a home unit.

Plus, you skip the drive time and don’t have to worry about other people’s germs and sweat.

While a home sauna is certainly an investment in your health, Sunlighten offers HSA/FSA or financing options, a solid warranty, and a return period. Which gave our team members the confidence to try it.

And we always want to get you the best deal possible. So, we reached out to Sunlighten directly and asked if they could help out our community with a discount.    

And they said yes!    

You can get up to $600 off cabin models and $250 off the Solo with our community code.

>>> Click here and use code MASTCELL360 to save up to $600

You can also call them directly at 877.292.0020 x1   

Just tell them you’d like the Mast Cell 360 Community discount!  

You can also check out the Sunlighten Saunas and information here:  

>>> Learn more about Sunlighten Sauna

Sunlighten Sauna Tips for Mast Cell Activation Syndrome

You read about using binders earlier. Here are a few more tips to get the most out of your Sunlighten Sauna, especially if you have Mast Cell Activation Syndrome or Histamine Intolerance.  

Starting Sauna Slowly with MCAS

Remember to start small and increase your sauna use slowly.  

Consider starting with 5 minutes 1 time per week your first time. Then you can build up very slowly. You can add 1 to 2 minutes at a time. 

After some time, many people are able to work up to about 20 minutes 3 to 5 times a week. But please don’t start with this amount.  

It takes most people in our community some time to build up to this. 

Hydration for Sauna Use with MCAS

Be sure to drink plenty of water before you get in. An important part of being hydrated though is having enough minerals.  

We like to use Concentrace Mineral Drops.  

If you haven’t used them before, start with a few drops. You can even consider using just 1 to 2 drops in ½ gallon of water.

You can slowly increase as you are able.  

Also keep water accessible inside your sauna. If you feel thirsty while you’re inside, listen to your body and take a drink!  

Preventing Mold and Bacteria in Your Home Sauna

You want to expose your skin to the infrared waves. But you don’t want to sit on the sauna bench with bare skin. 

We’ve heard reports that sauna bathing without something to sit on can make your sauna stinky. This is from bacteria.  

Use a barrier between yourself and the bench and floor of the sauna.

We recommend a towel. If you are tall enough that your feet reach the floor, consider putting a towel under your feet, too. 

Having some materials to absorb your sweat may also help prevent any bacterial or mold growth inside your sauna. 

When you use the sauna, your breath and sweat will also add some humidity. Be sure to let your sauna air out for a few hours after each use. Simply keep the door open.  

As much as we love sauna, you’ll want to consider these things before getting started.

Sauna may not be right for you just yet. Even a good quality sauna like Sunlighten may be too much depending on where you are in your health journey. 

(And just remember, you can always explore this option again in the future if now isn’t the right time.) 

Who Shouldn’t Use Infrared Saunas? Important Safety Guidelines

When considering if sauna is safe for you, there are a few situations where you should definitely talk to your licensed medical provider first. 

You may be better off exploring other options to support your mast cells if any of the following apply to you: 

• Pregnancy   
• Metal implants   
• Multiple Sclerosis
• Central Nervous System Tumors
• Diabetes with Neuropathy   
• Hemophilia   
• Recovering from surgery   
• Pacemakers    

If none of the above describes you though, then you can do further reading and exploration on infrared sauna. 

You might consider giving Sunlighten Sauna a try!

>>> Click here and use coupon code MASTCELL360 to save   

Or call them directly at 877.292.0020 x1   

Tell them you’d like the Mast Cell 360 Community discount to save up to $600 on cabin models and $250 on Solo!

Have you tried infrared sauna therapy? How did it go?

Some links in this website are affiliate links, which means Mast Cell 360 may make a very small commission if you purchase through the link. It never costs you any more to purchase through the links, and we try to find the best deals we can. We only recommend products that we love and use personally or use in the Mast Cell 360 practice. Any commissions help support the newsletter, website, and ongoing research so Mast Cell 360 can continue to offer you free tips, recipes, and info. Thank you for your support!  

References  

Barolet, D., & Boucher, A. (2010). Radiant near infrared light emitting Diode exposure as skin preparation to enhance photodynamic therapy inflammatory type acne treatment outcome. Lasers in surgery and medicine, 42(2), 171–178. https://doi.org/10.1002/lsm.20886  

Beever R. (2009). Far-infrared saunas for treatment of cardiovascular risk factors: summary of published evidence. Canadian family physician Medecin de famille canadien, 55(7), 691–696.  

Dean, M. W. C. (1981, August 7). Effect of Sweating. JAMA | JAMA Network. https://jamanetwork.com/journals/jama/article-abstract/360118  

Ernst, E., Pecho, E., Wirz, P., & Saradeth, T. (1990). Regular sauna bathing and the incidence of common colds. Annals of medicine, 22(4), 225–227. https://doi.org/10.3109/07853899009148930  

Evans, S. S., Repasky, E. A., & Fisher, D. T. (2015). Fever and the thermal regulation of immunity: the immune system feels the heat. Nature reviews. Immunology, 15(6), 335–349. https://doi.org/10.1038/nri3843 

Gale, G. D., Rothbart, P. J., & Li, Y. (2006). Infrared therapy for chronic low back pain: a randomized, controlled trial. Pain research & management, 11(3), 193–196. https://doi.org/10.1155/2006/876920  

Genuis, S. J., Birkholz, D., Rodushkin, I., & Beesoon, S. (2011). Blood, urine, and sweat (BUS) study: monitoring and elimination of bioaccumulated toxic elements. Archives of environmental contamination and toxicology, 61(2), 344–357. https://doi.org/10.1007/s00244-010-9611-5  

Genuis, S. J. (2011a, December 27). Human Excretion of Bisphenol A: Blood, Urine, and Sweat (BUS) Study. Hindawi. https://www.hindawi.com/journals/jeph/2012/185731/  

Hohnadel, D. C. (1973). [PDF] Atomic absorption spectrometry of nickel, copper, zinc, and lead in sweat collected from healthy subjects during sauna bathing. | Semantic Scholar. Semantic Scholar. https://www.semanticscholar.org/paper/Atomic-absorption-spectrometry-of-nickel%2C-copper%2C-Hohnadel-Sunderman 
/6b45e199b8720aa23b09d1537e6bd7d8469a601d?p2df  

Imamura, M., Biro, S., Kihara, T., Yoshifuku, S., Takasaki, K., Otsuji, Y., Minagoe, S., Toyama, Y., & Tei, C. (2001). Repeated thermal therapy improves impaired vascular endothelial function in patients with coronary risk factors. Journal of the American College of Cardiology, 38(4), 1083–1088. https://doi.org/10.1016/s0735-1097(01)01467-x  

Ketelhut, S., & Ketelhut, R. G. (2019). The blood pressure and heart rate during sauna bath correspond to cardiac responses during submaximal dynamic exercise. Complementary therapies in medicine, 44, 218–222. https://doi.org/10.1016/j.ctim.2019.05.002  

Kunbootsri, N., Janyacharoen, T., Arrayawichanon, P., Chainansamit, S., Kanpittaya, J., Auvichayapat, P., & Sawanyawisuth, K. (2013, February 31). The effect of six-weeks of sauna on treatment autonomic nervous system, peak nasal inspiratory flow and lung functions of allergic rhinitis Thai patients. APJAI Journal. http://apjai-journal.org/wp-content/uploads/2016/10/9Theeffectofsixweeks 
Vol31No2June2013P142.pdf  

Laukkanen, T. (2015). Association between sauna bathing and fatal cardiovascular and all-cause mortality events. PubMed. https://pubmed.ncbi.nlm.nih.gov/25705824/ 

Laukkanen, T. (2017, March 1). Sauna bathing is inversely associated with dementia and Alzheimer’s disease in middle-aged Finnish men. PubMed. https://pubmed.ncbi.nlm.nih.gov/27932366/  

Lee, J. H., Roh, M. R., & Lee, K. H. (2006). Effects of infrared radiation on skin photo-aging and pigmentation. Yonsei medical journal, 47(4), 485–490. https://doi.org/10.3349/ymj.2006.47.4.485  

Magen E. (2014). Beneficial effect of sauna therapy on severe antihistamine-resistant chronic urticaria. The Israel Medical Association journal : IMAJ, 16(3), 182–183. https://www.ima.org.il/FilesUploadPublic/IMAJ/0/76/38034.pdf  

Matsushita, K., Masuda, A., & Tei, C. (2008). Efficacy of Waon Therapy for Fibromyalgia. Internal Medicine, 47(16), 1473–1476. https://doi.org/10.2169/internalmedicine.47.1054  

Mero, A., Tornberg, J., Mäntykoski, M., & Puurtinen, R. (2015). Effects of far-infrared sauna bathing on recovery from strength and endurance training sessions in men. SpringerPlus, 4, 321. https://doi.org/10.1186/s40064-015-1093-5   

Pilch, W., Pokora, I., Szyguła, Z., Pałka, T., Pilch, P., Cisoń, T., Malik, L., & Wiecha, S. (2013). Effect of a single Finnish sauna session on white blood cell profile and cortisol levels in athletes and non-athletes. Journal of human kinetics, 39, 127–135. https://doi.org/10.2478/hukin-2013-0075  

Rea, W. J. MD, FACS, FAAEM (2018, June 1). A Large Case-series of Successful Treatment of Patients Exposed to Mold and Mycotoxin. ScienceDirect. https://www.sciencedirect.com/science/article/abs 
/pii/S0149291818301899   

Russell, B. A., Kellett, N., & Reilly, L. R. (2005). A study to determine the efficacy of combination LED light therapy (633 nm and 830 nm) in facial skin rejuvenation. Journal of cosmetic and laser therapy: official publication of the European Society for Laser Dermatology, 7(3-4), 196–200. https://doi.org/10.1080/14764170500370059  

Scoon, G. S., Hopkins, W. G., Mayhew, S., & Cotter, J. D. (2007). Effect of post-exercise sauna bathing on the endurance performance of competitive male runners. Journal of science and medicine in sport, 10(4), 259–262. https://doi.org/10.1016/j.jsams.2006.06.009  

Sears, M. E. (2012, February 22). Arsenic, Cadmium, Lead, and Mercury in Sweat: A Systematic Review. Hindawi. https://www.hindawi.com/journals/ 
jeph/2012/184745/   

Vatansever, F., & Hamblin, M. R. (2012, November 1). Far infrared radiation (FIR): Its biological effects and medical applications. De Gruyter. https://www.degruyter.com/document/doi/10.1515/plm-2012-0034/html   

Viatech Electromangetics. (2021). Sunlighten Sauna EMI Test Document Number VTE: 3200 (VTE:3200). Accessed on October 6, 2021. Accessed from: Low EMF Test Results for Sunlighten Saunas by Vitatech Electromagnetics.pdf

Whelan, H. T., Smits, R. L., Jr, Buchman, E. V., Whelan, N. T., Turner, S. G., Margolis, D. A., Cevenini, V., Stinson, H., Ignatius, R., Martin, T., Cwiklinski, J., Philippi, A. F., Graf, W. R., Hodgson, B., Gould, L., Kane, M., Chen, G., & Caviness, J. (2001). Effect of NASA light-emitting diode irradiation on wound healing. Journal of clinical laser medicine & surgery, 19(6), 305–314. https://doi.org/10.1089/104454701753342758 

Hamblin, M. R. (2017). Mechanisms and applications of the anti-inflammatory effects of photobiomodulation. AIMS Biophysics, 4(3), 337–361. https://doi.org/10.3934/biophy.2017.3.337

Salehpour, F., Mahmoudi, J., Kamari, F., Sadigh-Eteghad, S., Rasta, S. H., & Hamblin, M. R. (2018). Brain Photobiomodulation Therapy: a Narrative Review. Molecular Neurobiology, 55(8), 6601–6636. Brain photobiomodulation (PBM) therapy using red to near-infrared (NIR) light is an innovative treatment for a wide range of neurological and psychological conditions. https://doi.org/10.1007/s12035-017-0852-4