Why do I feel itchy every time I take a bath with hot water?

Judge that your skin is dry because of excessive damage caused by bathing. Suggest the correct way to take a bath. First, the water temperature is 24 to 29℃. If the water temperature is too high, the oil on the skin surface will be destroyed more easily, and the capillaries will expand, which will aggravate the dryness of the skin and bring harm to the skin. It will also increase the burden on the heart. Second, the bath time should not be too long. Take a bath for 20 minutes and shower for 3 to 5 minutes, otherwise the skin surface will be dehydrated easily. Third, if the skin is not very oily, it is better to choose neutral bath and soap, but you don't have to use it every day, just once every two or three days. And it is not advisable to stay on the body for too long, so it must be rinsed clean, otherwise it will hurt the skin. Fourth, after taking a shower, apply some lotion to the whole body to avoid evaporation of skin moisture, which can prevent dry itching. 5. Eat less spicy food such as beef, mutton, onion and garlic, drink less and smoke less. Sixth, hot water, it is best to wash the whole body with cold water, so that the skin and blood vessels have a certain contraction, in order to increase the elasticity of blood vessels, which will make people healthier. If the dryness and itching of your skin are still not relieved after adjusting the number of baths and the way of bathing, it is best to ask a doctor to diagnose your skin and prescribe the right medicine.