Wondering How Do Infrared Saunas Work? Click Here to Find Out!

Wondering How Do Infrared Saunas Work? Click Here to Find Out!

Posted by Eileen Durfee on 23rd Dec 2019

I know you've heard of a sauna, but have you heard of an infrared sauna?

Infrared saunas are becoming increasingly popular. They have many of the same benefits as a traditional sauna, but they are more efficient, work twice as well, and won't get as hot, which can be more relaxing.

You're probably saying—if they're not as hot, how can they be just as good as a traditional sauna? Don't worry, we're going to answer that question!

If you're just hearing about infrared saunas, you're probably wondering—do infrared saunas work? Keep reading, because we have your answers right here! In this article, we are giving you the scoop on everything you need to know about infrared saunas.

Infrared Wavelengths

When the sun beats down on your skin, you may think it's coming from the light the sun produces.


The heat you're feeling from the sun is actually infrared wavelengths.

A recent study by the National Library of Medicine suggests that infrared therapy helps stimulate tissue and cells, and is considered a promising treatment for specific medical conditions for lymphatic, immune, and cardiovascular diseases.

You may be asking—what about the harmful ultraviolet rays? Well, I have good news for you, no harmful rays are emitted, just the beneficial infrared wavelengths.

Far-Infrared and Near-Infrared

Woman in sauna

There are three types of Infrared wavelengths that are in the spectrum. These are near-infrared, mid-infrared, and far-infrared.

Far infrared is what's used in most infrared saunas. Far infrared is comparable to the heat given off by your body. Far infrared is a natural feeling heat, and when far-infrared radiates towards the body, its energy is enhanced, and you get a feeling as if you just went through a hard physical workout.

Far infrared has the ability to expel toxins from the body through the skin by activating the sweat glands. Doing this benefits the liver because it doesn't have to work as hard when it comes to processing these pollutants in our body.

While far infrared saunas have their share of popularity, near infrared saunas are the superior choice. This type of sauna requires less energy than far infrared, and also offers additional benefits that you won't find anywhere else. Blood shunting from side to side is exclusive to near infrared sauna therapy, and greatly enhances the circulatory benefits.

Near infrared wavelengths also activate cell mitochondria to produce energy and are especially powerful when using an incandescent bulb sauna lamp fixture. Far infrared saunas only heat up water molecules in the body and lack the benefits of cellular activation.

The heat lamp bulbs for incandescent near infrared sauna therapy emit a combination of red light, near infrared, mid infrared, and far infrared rays in the range of 500-3000 nanometers. Most of the frequencies are in the near infrared spectrum.

Here's what an Infrared Sauna Is

Now that we know what Infrared wavelengths are, let's get to what the sauna actually is. An infrared sauna is produced like a traditional sauna where it is shaped like a cabin or a tent that has infrared heaters or lights and fits 1-3 people in it.

The infrared sauna has a stable temperature of about 100 to 145 degrees Fahrenheit. 80 percent of the heat from the infrared light goes directly toward the body, while the other 20 percent heats the air.

What are the benefits of Infrared Saunas?

Infrared saunas can produce several benefits for the body. These benefits include:

  • Relaxation
  • Detoxification
  • Weight Loss
  • Relief from muscle soreness
  • Joint pain relief
  • Energy boost
  • Skin rejuvenation
  • Increased circulation and blood flow
  • Improved mental clarity

Infrared Saunas are also used for the treatment of chronic health problems such as:

  • Dementia
  • Alzheimer's disease
  • Migraines
  • Congestive heart failure
  • Type 2 diabetes
  • Rheumatoid arthritis
  • High blood pressure

What's the Difference Between Infrared Saunas And Traditional Saunas?

You're probably asking yourself—why not go to a traditional sauna?

Traditional saunas feature a heater or heated rocks in the sauna, which heat up and can take about 30-40 minutes to get to operating temperature. The heat from a traditional sauna can range from 150 to 195 degrees Fahrenheit.

On top of that, traditional saunas heat the air, and the air heats your body. With this type of heat, things get sweaty, musty, and unbearable.

Infrared saunas operate between a comfortable 100-145 degrees Fahrenheit and use infrared lights to heat the sauna cabin. None of the heat energy gets wasted because the heat from the light goes directly on to your body. Since the far infrared sauna operates at a lower temperature, it takes about 15-20 to reach its operating temperature; and only 5 minutes for an incandescent near-infrared sauna when used in conjunction with the R-12 insulated radiant Sauna Fix tent.

How Do I prepare To Use an Infrared Sauna?

Before you dive into an infrared sauna, there are some things you need to know before you start.

Drinking water

Stay Hydrated

You want to make sure you are completed hydrated because you are going to lose a lot of water through sweating. Doing this will help prevent you from getting dehydrated too quickly, which may cause dizziness and general discomfort.

What to Wear

The best way to get maximum benefits from Infrared sauna therapy is to go naked, but that is totally up to you. Some prefer to wear a bathing suit or swimming shorts.

While In the Sauna

All you need to do is relax. You can also listen to music, meditate, or have a conversation with the other people in the sauna.

After your Session

Once you are done with your session, step out of the sauna and take a few minutes to cool your body down.

You can take a cold shower afterward to neutralize your body's temperature quicker and strengthen immunity. After your session, make sure you rehydrate yourself by drinking water with high pH mineral salt, known as Healthy Salt.

Doing this will decrease the risk of heatstroke or heat exhaustion, even though it's rare.

How Often Should I Use an Infrared Sauna?

Typically you want to do it 3 to 4 times a week, then work your way up. Once you are used to it, you can use the sauna on a daily basis, or as needed.

Do Infrared Saunas Work?

If you're asking the question—do infrared saunas work, the answer is yes! If you suffer from stress, sore, muscles, chronic fatigue, or if you want to relax, you should try out an infrared sauna. If this article was helpful, make sure you check out our other blogs on health and fitness.