For unmarried and childless men, besides sauna, other factors that can increase testicular temperature should be avoided as far as possible, such as riding a bicycle for a long time, taking a hot bath, sitting for a long time, wearing tight jeans and so on.

Of course, it doesn't mean that you can never take a sauna. You might as well take a shower once in a while. If you have given birth to a child, you can enjoy it. Sauna still has a certain health care effect on human body: it can speed up blood circulation, completely relax muscles in all parts of the body, and achieve the purpose of eliminating fatigue and restoring vitality. At the same time, due to repeated hot and cold steaming and washing of the body, blood vessels continue to contract and expand, which can enhance the elasticity of blood vessels and prevent arteriosclerosis. At the same time, it has a certain health care effect on arthritis, lumbago, bronchitis and neurasthenia.