It is generally recommended that the temperature of bath water be around 40 degrees. Taking 40 degrees as the water temperature limit is to let the body switch between relaxing and refreshing effects. If you soak in hot water above 40 degrees, your body will be controlled by sympathetic nerves; If it is below 40 degrees, it is controlled by parasympathetic nerve. Therefore, if you want to take a bath at night, the most suitable water temperature for physical and mental relaxation is below 40 degrees. Relatively speaking, if the water temperature is below 40 degrees, it is considered not warm enough, so be careful, which may mean that your body is in a cold state. ?

Precautions for bathing:

1, there are different ways to take a bath in the morning and evening: when you want to wake up in the morning, you can take a bath with hot water around 42℃ or let hot water soak around your shoulders. Joint and muscle activity is relatively slow in the morning. To improve this, you can use a slightly warmer bubble. When you need to relax at night, choose hot water at about 38℃ for a half-length bath for about 20 minutes, which will help you relax and have a good sleep. ?

2. It is not advisable to take a bath on an empty stomach or after a full meal: people have just finished eating, and a lot of blood flows into the stomach. If you take a bath just after eating, hot water will make a lot of blood flow to the skin, causing stomach ischemia and indigestion; If you take a bath on an empty stomach, it is easy to cause dizziness and nausea, which is very harmful to your body. It is recommended to take a bath two hours after meals. ?

3, the bathing time should be mastered: when soaking in warm water of about 38-40℃, the blood needs about 1 minute to circulate to the whole body. And let our body warm up from the inside out, this process needs at least 20 blood circulation, which means that about 20 minutes of bathing time is the most appropriate.