Potential Health Benefits of Infrared Sauna Therapy

Sauna therapy has been shown to potentially improve heart health, increase metabolism, and reduce inflammation without the harmful side effects of conventional pain treatments. It also provides stress relief to help you unwind and relax at the end of your day. There are infrared saunas available for home use that can provide a range of benefits that may not be offered by common saunas in a gym or spa. Typically, infrared saunas have a variety of attachments that can be attached to the unit for various uses.

How Infrared Saunas Work

Infrared saunas use infrared light to heat the body directly, rather than heating the air around you like a traditional sauna. They penetrate the skin and heat the body from the inside out. The light waves radiate heat that warms your body and then dissipate into the air where it feels comfortable. The heat produced by infrared is gentle and penetrating, goes right through your skin, and heats the layers of your body rather than your skin itself. Infrared saunas release heat localized to one specific area and can stay hot for hours. The heat-treated areas feel comfortable, and you release the stress and toxins in your muscles, joints, and bones by sweating.

The heat helps stimulate circulation, warming organs and tissues. The infrared beams pass through all parts of the body with no parts being heated more than others. This means that there are no hot spots or burns, which can be the case with traditional saunas. People who have asthma and allergies are often advised to use infrared saunas because they do not heat the user's body and they do not seem to trigger an allergic response.

The Benefits of Infrared Sauna Therapy

1. Improved circulation

Infrared sauna therapy can improve circulation by dilating blood vessels and increasing blood flow. The heat in the body causes blood vessels to open up, thus creating more blood to reach the skin, muscles, and organs. The increased blood flow can help to reduce inflammation and improve overall cardiovascular health. It lowers blood pressure and improves circulation, which can help to lower the risk of developing cardiovascular disease and high blood pressure.

2. Detoxification

The increased blood flow and sweating associated with infrared sauna therapy remove toxins from the body. The sweat produced during an infrared sauna session can eliminate up to 20% of toxins, including heavy metals and chemicals. Additionally, more oxygen is transported to the cells, which improves cellular metabolism and helps the body to break down and eliminate harmful substances.

3. Relieve Muscle and Joint Pain

The increased circulation in the body increases the amount of oxygen and nutrients to affected muscles and joints. This enables damaged cells and tissues to regenerate, which can lead to relief from muscle pain, arthritis, and joint pain. Warm temperatures also help relieve joint pain by increasing blood flow and reducing swelling and stiffness. When the body is exposed to infrared rays, it experiences a rapid increase in blood flow to the skin.

Possible Risks of Infauna Therapy

When your body is exposed to extreme heat, there is always the potential for dehydration or heat exhaustion. When seating, you lose a great deal of water through sweating, so it's important to drink plenty of fluids both before and after your session. Here are the signs of being dehydrated;

  • Feeling dizzy
  • Feeling thirsty
  • Headache
  • reduced urination frequency
  • Dry mouth
  • Sleepiness

The study by the National Cancer Institute

A study published by the National Cancer Institute looked at the effect of far infrared sauna therapy on cancer patients. The study found that there are risks associated with the use of far infrared saunas and that the therapy should be used with caution in cancer patients.

The study found that when cancer patients were exposed to far infrared sauna therapy, their blood pressure and heart rate increased. The researchers also found that the use of far infrared causes dehydration and can lead to electrolyte imbalances.

The study concluded that the use of far infrared saunas should be used with caution in cancer patients, as the risks seem to outweigh the benefits.

Where to Find Infrared Sauna

They are great for home use and can be purchased for a reasonable price. You can find them at most health spas and some gyms. Some portable models can be used in the home.

Simply search for "infrared sauna" online or in your local store.


Though there are some risks associated with the use of infrared saunas, the benefits seem to outweigh them. The increased circulation and sweating remove toxins from the body, and the heat can relieve muscle and joint pain. If you are considering using an infrared sauna, be sure to drink plenty of fluids and consult with your doctor to ensure that it is safe for you.

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