Is it safe to use Sauna during pregnancy?

For many expectant women, sitting in a sauna room sounds like a great way to ease their muscle aches related to pregnancy. It is important to use caution during pregnancy, especially when choosing a sauna for relaxation or pain relief. Saunas can result in hyperthermia, which is an abnormally high body temperature.

Constant and extreme heat are the main concerns with using a sauna while pregnant. While this heat may be relaxing and feel good, it may not be safe for one’s baby-to-be. When babies are in the womb, they have no control over regulating their body temperature. This means that they can’t tolerate the overheat of a sauna. For more information and tips on pregnancy, you can visit simplesavingsforatlmoms.


According to the Organization of Teratology Information Services (OTIS), a body temperature of 101º F (38.3º C) and above can be concerning during pregnancy, with studies indicating an increased risk of birth defects in babies of women who experienced elevated body temperatures during the first trimester. OTIS advises pregnant women to avoid becoming overheated and recommends against using hot tubs, suggesting that the core body temperature should not rise above 102º F (38.9º C).

They recommend warm baths as a safer alternative for relaxation and caution against strenuous activity in hot and humid conditions. The American College of Obstetricians and Gynecologists (ACOG) aligns with these recommendations, advising against the use of hot tubs or saunas during pregnancy due to risks associated with a body temperature rising above 102 degrees Fahrenheit. For further details and recommendations, please refer to the provided sources

Feeling faint

In generally if anybody overheat, more blood flows close to his/her skin to help cool their body by sweating. This means there’s less blood flow to internal organs, like his/her brain. If we don’t get enough blood and oxygen to our brain, it can make us feel faint.When anyone is pregnant, the hormonal changes in her body can make her feel faint more often. She therefore may want to avoid situations where she could get too hot.If a pregnant woman is using a sauna pregnancy first trimester, the temperature shouldn’t be above 35C or 95F. Some hot tubs can be as hot as 40C or 104F, so it’s recommended to avoid them.


If one’s doctor approves her using a hot tub occasionally during pregnancy, she should take some important precautions which includes:

  • don’t stay in it for more than 10 minutes
  • don’t use a hot tub daily or even frequently
  • don’t sit near the jets where from the hot water is pouring into the hot tub
  • get out of the hot tub immediately if a pregnant woman starts to feel faint or nauseous

Alternative of Sauna

Pregnancy can also be quite uncomfortable at sometimes, especially in the last two or mostly last trimester when woman is carrying that much more extra weight. Prenatal massages are a great option then, for some relief, as is prenatal yoga. Getting exercise in a swimming pool will help her stay in shape while getting the weight off her joints. At home, she can also try using warm packs or taking a warm bath. But it is recommended not to go for sauna pregnancy second trimester or later on, before delivery.

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