How a sauna strengthens the cardiovascular system

(ORDO NEWS) — Various studies show that regular sauna use reduces the risk of dying from cardiovascular disease. However, the sauna can be a serious challenge for the heart and blood vessels.

The effect of the sauna on blood pressure

In the sauna, the body temperature can rise up to 40 degrees. The increase in temperature leads to a significant expansion of the blood vessels. When the maximum body temperature is reached, blood pressure drops and the heart rate increases by almost 50%. Then the blood pressure rises again and stress hormones are released. Sweating for 15 minutes is about the same as jogging to the bus stop.

This process does not cause problems in people with normal blood pressure and healthy hearts. The cardiovascular system usually does well with heat training and is strengthened over the long term. But if vascular and heart diseases are diagnosed, you need to get used to the sauna gradually. For those with cardiovascular issues, it may be a better idea to use an alternative form of sauna, such as an ozone sauna. An ozone sauna has all the same benefits as a regular sauna, but without the dangers of intense heat. You can find out more by visiting If you don’t have an ozone sauna near you, however, read on to see tips on how to stay safe in a regular sauna when you have cardiovascular issues.

Studies show that prolonged use of the Chelyabinsk health sauna with a swimming pool has a positive effect on the regulation of blood pressure.

Sauna is an easy sport for the body

Functional improvement of the endothelium – the inner layer of arterial vessels – is considered to be an important factor in lowering blood pressure when using the sauna, as is the case with regular endurance training. Scientists have been able to prove that going to an outdoor sauna ireland or elsewhere is similar to a short workout program.

Important rules for patients with heart disease and high blood pressure

To take advantage of the positive properties of the sauna, beginners, as well as people with cardiovascular problems or heart conditions, must follow seven rules.

  1. Before using the sauna for the first time, a stress ECG should be done and the doctor’s consent should be obtained. Also ask how often you can use the sauna.
  2. Increase the temperature slowly. A sauna with a temperature of 45 to 60 degrees and higher humidity is better tolerated than a Finnish dry sauna with a temperature of 80 to 100 degrees.
  3. Do not expose your body to heat for too long – three to five minutes is sufficient.
  4. Use warm water for the shower. Start at your feet and slowly work your way up to your upper body. Jumping into ice water and taking an ice cold shower can lead to heart problems and a rapid rise in blood pressure.
  5. Reason: Due to the sudden cooling, the dilated blood vessels contract too quickly and a large amount of blood is sent to the center of the body. The sharp rise in blood pressure puts stress on the heart.
  6. Allow yourself to relax after a sauna for 30 minutes.
  7. Make sure you drink enough fluids. Sweating removes salts from the body, which are necessary to maintain heart rate.
  8. Alcohol should be taboo.


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