Sauna And Heart Health – List Of Precautions


Saunas have been around for centuries in a variety of forms, from early finish saunas made from earth pits and animal skins to Roman and Turkish bathhouses and up to the modern-day infrared sauna that we know today. True, saunas have undergone huge changes in design and structure, but the health benefits such as the link between sauna and heart health have remained pretty much the same.

Many studies have been conducted regarding the health benefits of using a sauna, and a handful of these studies concern using a sauna and heart attack or other cardiovascular diseases. As expected, the use of a sauna indeed has positive effects on one’s cardiovascular system and helps improve one’s heart health. However, people who are already suffering from heart ailments are advised to be more cautious about using a sauna for reasons that will be explained later in this article.

Saunas, Stress, and Cardiovascular Health

It is a well-established fact that stress is a big contributor to the development of various cardiovascular diseases. Studies conducted regarding sauna and heart health have found that the therapeutic effects of using a sauna can help the mind and body to relax and even adapt to stress. This way, sauna users are less inclined to indulge in binge eating and other habits that contribute to the development of cardiovascular diseases.

Saunas and Hypertension

People suffering from hypertension should not avoid using a sauna completely because it is relatively safe for them to spend time inside the hot and humid room provided that certain precautions are taken. For instance, check your blood pressure before going into a sauna. If it is extremely high, then you should avoid going altogether.

Another precaution to take is to limit your time inside the sauna. Most experts agree that for people with high blood pressure, 10-15 minutes inside a steaming hot sauna should be enough. Finally, avoid switching to and from a sauna and a pool. Sudden changes in the temperature can cause swings in your blood pressure and cause further issues with your cardiovascular system and are one of the rare occasions that there are negative implications concerning sauna and heart attack.

Saunas and Blood Circulation

Using a sauna regularly helps to improve cardiovascular functions by improving blood circulation throughout the body. But aside from helping to strengthen the heart, this process also helps prevent plaque formation and atherosclerosis or hardening of the arteries.

Several studies regarding sauna and heart attack (and high cholesterol levels in general) show that bad cholesterols stick to artery walls and lead to several cardiovascular complications, and improved blood circulation can help to flush out these deposits and help keep heart attacks and strokes at bay.

So far we’ve discussed the positive correlation between sauna and heart health. However, it should be noted that certain factors must be taken into consideration by users who are currently suffering from specific cardiovascular diseases. That said, here are some of the most commonly asked questions regarding sauna and heart attack, sauna and high blood pressure, and other similar questions as well as their answers.

List of Precautions

Despite the positive correlation between using a sauna and heart health, there are certain things that users must keep in mind to ensure that they not only reap these benefits but also stay safe while engaged in this relaxing and healthy activity.

  • Dehydration – Since the body loses a significant amount of body fluids while sweating inside a sauna, users are advised to drink plenty of water to keep themselves dehydrated. The amount may vary from one person to another, but it is generally accepted that at least three or four glasses of water after using the sauna should be enough to replace the lost body fluids.
  • Pregnant Women – A person’s heart rate can spike up inside a sauna as mentioned earlier, and this may be a cause of concern for pregnant women. Thus, such women are advised to seek professional advice before using a sauna.
  • Hypotension – People with low blood pressure should consult with their doctors before using a sauna because doing so may exacerbate their condition and cause their blood pressure to fall.
  • Nausea – Some people who are not used to extremely hot and humid temperatures may experience dizziness and nausea.
  • Illness – Although saunas are generally good for health, it should not be used as a form of cure. People who are experiencing some form of illness are advised to wait until they get better before using a sauna.
  • Time Limit – It can be tempting to spend hours inside a sauna, but experts don’t recommend doing so. Most of them would say that a person should not stay more than 30 minutes inside a sauna, especially for first-time users.



Q: Is sauna good for health?


Using a sauna provides plenty of health benefits for users all over the world, from flushing out toxins accumulated in the body to help with weight loss and more. Also, using a sauna regularly (whether that’s going to a large sauna in a spa or using an infrared sauna blanket) has been shown to help with improving cardiovascular fitness and decreasing one’s potential of developing heart diseases.

Q: Can I Use a Sauna with High Blood Pressure?


People with high blood pressure are advised to take it easy when it comes to using a sauna. This is because extremely high heat can have unpredictable effects on people suffering from such a disease. Furthermore, it is advised that such people consult with their doctors first before attempting to use a sauna or even a hot tub.

Q: Is Sauna Good for High Cholesterol?


High cholesterol levels have always been associated with a variety of heart ailments and conditions like heart attacks and strokes, and you’d be glad to hear that using a barrel sauna, portable sauna or whatever type available to you can greatly help with lowering cholesterol levels and, consequently, the different cholesterol-related complications.

Globo Surf Overview

When it comes to the topic of sauna and heart health, numerous studies have shown that this form of relaxation indeed offers plenty of benefits for users. This is especially true concerning sauna and heart attack and other cardiovascular diseases. Despite this, it is always better to err on the safer side of things, and as such users are advised to keep in mind the list of precautions mentioned above before indulging in a relaxing time inside the sauna.

More Hot Tub Reviews:


  1. What Are the Benefits and Risks of a Sauna, Medical News Today
Globo Surf
My name is David Hamburg. I am an avid water sports fan who enjoys paddle boarding, surfing, scuba diving, and kite surfing. Anything with a board or chance I can get in the water I love! I am such a big fan I decided to start this website to review all my favorite products and some others. Hope you enjoy!