Today is the national hair care day. How long is the daily wash?How to choose to protect the product?Expert answers here

Today (August 18) is the national hair care day, dandruff and hair loss are the most common problems. The health of hair mainly depends on the healthy scalp. This year, high temperatures and rainfall in my country are alternating. The stuffy and humid weather has significantly increased the patients with scalp diseases. The dermatology department of major hospitals ushered in the peak of consultation.

Experts say that the skin as a special part of the skin is thinner than the skin in most parts of the face, and because of the blocking of the hair, the scalp is cleaner than the facial cleaning.

Zhou Cheng, deputy chief physician of the dermatology department of Peking University People's Hospital: When there is a lot of oil out of oil, it is easy to stimulate the infection of fungi and bacteria, especially the infection of Mara -colonella, which may cause seborrheic dermatitis in the scalp. Elits, itching, and dandruff are increased. Of course, there are some bacterial infections that may also have a scalp folliculitis. Everyone often has some small beans when you pick the scalp. If you have these situations, there may be some odor if it takes a long time.

The humid and humid environment is conducive to the reproduction of Marara bacteria. At the same time, the stimulus of Malacho's metabolic products and sweat will increase inflammation, and itching of the scalp will be more significant. The total prevalence of seborrheic dermatitis is 1%to 5%. A survey of epidemiological research shows that the prevalence of 3 years has reached its peak, that is, adults of the infantile period (especially within 3 months after birth), adolescence and 40-60 years old. Nearly half of patients with male hormone hair loss are accompanied by seborrheic dermatitis, and the problem of hair loss is difficult to cure.

Zhou Cheng, deputy chief physician of the dermatology department of Peking University People's Hospital: If everyone's scalp -erythema itching is obvious and dandruff is heavier. When there is this obvious seborrheic dermatitis, when choosing to protect the product, you can choose to contain anti -anti -resistance products. Some shampoos of fungal ingredients, such as omatomazole.

How long should I wash my head for daily hair care?

Experts tell us that the standards of healthy scalp include: no itching, moderate sebum secretion, hair follicle sebaceous gland survive in the scalp, the scalp micro ecological environment is stable, and there is no dandruff. How long is it more conducive to the health of the head once?

Zhou Cheng, deputy chief physician of the dermatology department of Peking University People's Hospital: The frequency of shampooing varies from person to person, and has something to do with the condition of our own scalp and hair. If everyone is a neutral scalp and neutral hair, they can be washed the next day. This may be a better state. If everyone is particularly oily, the oil is particularly strong, and the weather is very hot, sweating, more oil, can be washed every day. However, it is not recommended to use a very powerful and clean shampoo every day, so that the amount of oil caused by the stimulation of the scalp can be better reduced.

In addition, experts also remind everyone that some women's hair is easy to dry, divide, and break, which may be related to excessive cleaning. If it is too frequently cleaned, some protective sebum on the hair will be washed away, and the hair quality will be damaged. There must be as much as possible to reduce the frequency of perm. It is recommended to have a perm interval at least half a year, and the dye interval is at least 3 months to minimize the damage to the hair.

(Source: CCTV News Client)

【Edit: Wang Yujin】

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