What are the negative effects of infrared sauna?

Author: Vidal Gislason  |  Last update: Saturday, June 7, 2025

Are There Any Dangers to Infrared Saunas? If used improperly or excessively, infrared saunas can lead to dehydration, overheating, and even burns. Certain medical conditions might make them unsafe. Consult your doctor beforehand.

Who should not go in an infrared sauna?

Consult a physician prior to use. Do not use if pregnant, have serious inflammation, a fever, a communicable disease, acute bleeding, or intoxicated.

Why do I feel worse after infrared sauna?

The main reasons why you may feel worse after an infrared sauna session are due to dehydration, fatigue, your body reacting to detoxification, heat discomfort or light-headedness.

Do infrared saunas age skin?

These results suggest that infrared radiation may have beneficial effects on skin texture and wrinkles by increasing collagen and elastin contents from the stimulated fibroblasts.

Who should not use infrared light?

Thermal injury can occur even without pain. Also, pregnant women, people with heart diseases, and those who are sick should never undergo infrared therapy. Moreover, experts warn against using infrared therapy to treat chronic diseases while neglecting the use of medications and recommended treatment procedures.

Do the risks of infrared sauna overheat the benefits?

How soon should you shower after infrared sauna?

We do not have a shower in our office. However, we actually recommend not showering immediately after your session, if possible, as you continue to sweat out toxins and burn calories while your body cools down. It could take an hour to fully cool down, but feel free to shower 30 minutes after your session.

Do infrared saunas burn fat?

Fat Loss. Some studies suggest that infrared sauna use might help stimulate the breakdown of stored fats through a process called lipolysis. As the body works to cool itself down during a sauna session, it expends energy and taps into fat reserves for fuel.

Why do I pee so much after infrared sauna?

How It Works - Heat causes blood vessels to dilate, increasing blood flow to the skin and extremities. This increased circulation can stimulate the kidneys to filter more blood, leading to higher urine output.

Is it bad to take your phone in an infrared sauna?

The longer the room temperature stays above 35 degrees Celsius, the more (permanent) damage will be done. Also, remember that infrared saunas achieve heat intensities of 45-60 degrees Celsius (113 - 140 F). With those temperatures, you'll be killing your phone over time.

What medications affect infrared saunas?

Saunas & Medications

Diuretics, barbiturates and beta-blockers may impair the body's natural heat loss mechanisms. Anticholinergics such as amitryptaline may inhibit sweating and can predispose individuals to heat rash or to a lesser extent, heat stroke.

What are the bad effects of infrared heat?

IR-A radiation with its excessive heat can cause irreversible damage (such as burns) to the retina and cloud the lens, which can lead to a cataract (also known as glassblower's cataract or infrared cataract).

What not to do in infrared sauna?

Be Aware
  1. The use of drugs, medication or alcohol prior to or during the infrared sauna session may lead to dizziness or unconsciousness. ...
  2. Please consult your physician if you are in doubt of your ability to use the infrared sauna for health reasons.
  3. No one under the age of 18 is permitted in the infrared sauna.

Is infrared sauna good for your organs?

Perhaps. Many studies have looked at using infrared saunas in the treatment of long-lasting health problems and found some proof that saunas may help. Conditions studied include high blood pressure, heart failure, dementia and Alzheimer's disease, headache, type 2 diabetes, and arthritis.

Is 20 minutes in an infrared sauna enough?

If you're new to using a sauna, it's best to start with shorter sessions of 15 to 20 minutes. You can gradually increase the duration as your body gets used to the infrared heat. Typically, experienced infrared sauna users enjoy sessions between 30 to 45 minutes, aiming to maximise the potential benefits and comfort.

How many calories do 30 minutes in an infrared sauna burn?

Infrared saunas have been shown to burn 400-800 calories in a single 30-minute session — that's in the same calorie-burning range as marathon running, racquetball, and rowing!

Is sauna good for belly fat?

While spot reduction is not possible through exercise alone, saunas can play a supportive role in reducing overall body fat percentage, including belly fat. The increased metabolic rate and calorie burn induced by sauna therapy can contribute to a calorie deficit, which is essential for fat loss.

Should you wipe sweat in infrared sauna?

You'll need a towel to sit on and a smaller towel to wipe down with once you start sweating. Remember, your body will be sending out toxins, including heavy metals, with your sweat, and you won't want your sauna bench or floor to absorb these.

What not to do after a sauna?

After the end of the sauna session, you should not clean yourself with shower gel or soap, just apply some lotion.

Is it better to do infrared sauna in morning or night?

There isn't a definitive answer, as sauna benefits can be reaped at any time of the day. Morning sauna sessions tend to gear you up for the day, improving metabolism, concentration level, and productivity. On the other hand, saunas at night can help you wind down, relax, and prepare for a good night's sleep.

Does infrared age your skin?

Studies have been conducted to quantitatively measure IR-induced skin damage. Indicators of cell damage such as MMP-1, an enzyme involved in the normal turnover of skin collagen, are used. Increased MMP-1 synthesis is suggested to contribute to premature skin aging.

What are 2 disadvantages of infrared?

Following are the disadvantages of Infrared sensor: ➨Infrared frequencies are affected by hard objects (e.g. walls, doors) , smoke, dust, fog, sunlight etc. Hence it does not work through walls or doors. ➨Infrared waves at high power can damage eyes.

Can infrared saunas be bad for you?

If used improperly or excessively, infrared saunas can lead to dehydration, overheating, and even burns. Certain medical conditions might make them unsafe. Consult your doctor beforehand.

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