1. After eating and drinking, you can't use the sauna, because at this time, the human blood is accelerating, and the sauna is easy to increase the burden on the heart.

2. Sauna room can not be used for more than 40 minutes at a time, and can be adjusted according to different human conditions.

3. It is not recommended to take a bath within 1 hour after the sauna room is steamed, and the sweat should be dried; Don't smoke or eat cold food right away.

4. If you encounter other discomfort, you should stop using it or resume using it after rest.

5. Drink warm water before steaming the sauna room to keep the body hydrated and sweaty.

6. You can do a little warm-up exercise before the sauna to keep your mood happy. 7. You need to defecate to get rid of excess substances in the body when you enter the sauna.