It is best to go swimming at 7 am, 3 pm and 8 pm in a day. If you take a bath, taking a bath at different times will have different effects. Get up in the morning and take a bath. If the water temperature is not suitable, you will catch a cold easily. Especially when I first get up, people's blood is sticky. Bathing can promote blood circulation, but the blood is thicker in the morning, which is not good for your health. Although taking a bath at noon can make you clean and relaxed, it is easy to cause fatigue. When is the best time to take a bath? Scientifically speaking, don't wash when you are hungry before meals, which is easy to cause hypoxia and temporary anemia. It can't be washed immediately after a meal, and it is best to wash it for more than an hour after a meal. Taking a bath before going to bed will eliminate the fatigue of the day and make you fall asleep easily.