Experts pointed out that bathing can not reduce the risk of illness, but can only clean and remove body odor. Moreover, too many times of bathing will reduce skin moisture, make skin dry or even damaged, and provide conditions for infectious viruses to enter the human body. It is enough to take a bath once or twice a week, but it is not necessary to take a bath once a day. Moreover, it is not necessary to use cleaning products all over the body when taking a bath, but only in parts with heavy underarm odor, such as underarms and feet. People with dry hair can wash their hair once a few weeks, but people with scalp problems such as dandruff can wash their hair more than once a week.
Experts believe that people should wash their hands and change clothes more frequently than taking a bath, because dead skin cells attached to clothes can cause infection. ?
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Bathing misunderstanding:
(1), get up and take a shower.
After getting up in the morning, taking a bath can stimulate your brain and make you energetic all day. But if you wash it without breakfast, it will easily cause dizziness and even shock. Excessive water temperature will dilate blood vessels, leading to insufficient blood supply to the brain and collapse. So it's best to get up early and take a bath half an hour after breakfast.
(2) Take a bath after a full meal
Just after dinner, a lot of blood gathered in my stomach. If you take a bath at this time, it will lead to systemic vasodilation, increase the blood flow of skin and muscles, and have an impact on digestion. Therefore, it is recommended to take a bath after meals 1-2 hours.
(3) Wipe it hard.
The barrier protective layer of skin is composed of stratum corneum and lipid membrane on the skin surface, which can not only protect the body from external damage, but also avoid the loss of nutrients, especially water. Hard rubbing will destroy this protective film. Therefore, it is recommended to dip a soft sponge in the shower gel and gently scrub it. You can use a face towel for parts with thick cuticle such as elbows and knees.
(4) shower gel is used more.
The bath lotion contains lauramide propyl betaine, which can stimulate some chemicals to penetrate into the skin quickly. If the shower gel is used excessively for a long time, these chemicals are absorbed excessively by the body, combined with calcium and iron, and remain in subcutaneous tissue, resulting in dryness.
(5) Go to bed after taking a shower
After hypothermia, people often go to sleep, and hot water bath will raise their body temperature, thus promoting the brain to release "sleep hormones". If you have to take a bath before going to bed, you can use a wet towel to cold compress your forehead for 5 minutes after taking a shower, so that your body temperature can return to normal level and you can fall asleep as soon as possible. Therefore, it is recommended to take a bath 2 hours before going to bed.
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