Is taking a bath every day in summer good for your health?

Of course, bathing in summer has many benefits, but it is not advisable to wash too often and control the bathing time for too long, otherwise it will cause problems such as dry skin. As long as you master and control these well, you can not only cool down your body, but also relax your spirit and muscles. It is not advisable to spend the summer in a refreshing way, often sweating and getting wet. Many people have to take many baths a day to relieve the discomfort caused by the heat. Although this practice has brought temporary coolness, it is not good for your health. Liu Shouquan, chief physician of the dermatology department of Beijing Sixth Hospital, said that the high temperature in summer makes people sweat easily, and the number of baths for many people suddenly increases. However, if you take too many baths, you will wash off all the oil and protective flora normally secreted on the skin surface, which will easily cause itching of the skin and weaken the skin's resistance, but it will easily get sick. The number of baths varies from place to place. Generally speaking, summer in the south is hot and humid, which makes people sweat easily. Coupled with the high humidity, people are sticky and often feel sweaty. You can take more baths according to the situation. Although the temperature is high in the north, the air humidity is not high. Sweating will dry up in a short time, and taking a bath once a day is enough. In addition, it varies according to age and physique. Young adults, athletes, people engaged in heavy physical labor, and people with heavy body odor such as oily skin or underarm odor can wash them several times a day. Old people, people with dry skin and babies with delicate skin should not take too many baths, just once a day. Bath soap pay attention to laundry soap because it contains more alkali. Although the decontamination ability is strong, it is easy to cause dry and itchy skin and even damage the skin. Generally not used for bathing. Medicinal soap usually adds some disinfectants to the soap, which has a certain sterilization and disinfection effect. In summer, adults with too much oil and sweat can take a bath to eliminate the smell of sweat, but they can't be used in sensitive and immature parts such as head, face and perineum. Sulfur soap is effective for people with dandruff and itchy scalp. Boric acid soap is less irritating and can be used to bathe children. But it should be noted that some people are allergic to medicated soap. Soap contains less alkali and more oil, which is less irritating to the skin. Adding boric acid and lanolin to children's soap is beneficial to protect children's skin, but it can't be used excessively, otherwise it will also cause dry skin; Some people are allergic to pigments and spices in soap, so we should also pay attention to them. Relatively speaking, shower gel is less irritating to the skin than soap and is more suitable for people to take a bath. But people with different skin types must pay attention to choosing the shower gel that suits them. For example, people with dry skin can't choose a shower gel suitable for oily skin, otherwise it will cause dry skin. It is best to take a bath every time in summer 15 minutes. It is very hot in summer. Taking a bath after sweating can not only wash away dirt, but also make the blood circulation of human skin. This is a simple and extremely effective method to eliminate fatigue. When the human body is tired, it shows muscle soreness. Warm water bath can stimulate sympathetic nerve and play a role in relieving pain. Some Japanese scholars tested the relief of lactic acid in the blood after bathing for 5 minutes and 10 minutes at the water temperature of 43℃, and found that athletes had an average of 30 mg of lactic acid in their blood before bathing after a day of strenuous exercise. After taking a bath 15 minutes, the lactic acid in the blood will be reduced by about 20 mg, that is to say, after taking a bath 15 minutes, it has returned to the level of lactic acid in the blood when you can hardly feel fatigue. From this point of view, the longer the bath time, the better. Taking a bath for too long and too many times will be counterproductive to eliminating fatigue. In addition, pay attention to the water temperature when taking a bath. Proper water temperature can accelerate the metabolism of human body, regulate the body and make the body excited. Excessive water temperature will lead to fatigue and even increase the burden on the heart because of high energy consumption in the body. For most people, the bath water temperature is 40℃ ~ 42℃, and the time is generally 10 ~ 15 minutes, and the longest time is no more than 20 minutes. It is best not to take a bath more than twice a day, preferably 1 time in the morning and 1 time in the evening. Health care in the morning and sanitation at night can "wash away" the fatigue of the day and improve the quality of sleep. Middle-aged and elderly people often itch because of the low water content of their skin. It is advisable to use medicated soap containing carbolic acid, but don't rub it too thick and rub out too much foam when using it, so as not to cause irritation to the skin.