What's the reason for hair loss?

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Alopecia areata is a kind of non cicatricial alopecia, which is caused by autoimmunity. Alopecia areata often occurs in the parts of the human body with hair, when the patient's local skin is generally normal, but the hair will fall off. After the onset of patients generally do not have conscious symptoms, the cause of the disease is not particularly clear. After alopecia areata occurs around the human hair follicles, there will be lymphocyte infiltration, and alopecia areata can be combined with other diseases, such as vitiligo, atopic dermatitis and so on. The main pathogenic factor is heredity.

What's the reason for hair loss?

In the view of traditional Chinese medicine, alopecia areata is closely related to the deficiency of liver and kidney, because the deficiency of liver and kidney will lead to the deficiency of blood essence, which directly leads to the thinning of hair, so in the treatment of traditional Chinese medicine alopecia areata, it is common to use some kidney tonifying and liver nourishing Shengfa pills.

Some mental factors have been considered as an important cause of alopecia areata. For example, some people may have mental trauma for a long time before the onset of alopecia areata, as well as long-term mental anxiety, anxiety, sadness and mental tension. These phenomena can increase the risk of alopecia areata.

The main pathogenic factor of alopecia areata is heredity. About 125% of alopecia areata patients have familial history of alopecia areata. In addition, some nerve trauma, mental disorders and infection are also the causes of alopecia areata. There are alopecia areata and endocrine disorders.

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At the same time, modern medical research believes that the incidence of alopecia areata is closely related to genetic allergy. About 20% of the people have alopecia areata due to genetic allergy. In addition to alopecia areata, these people are also favored by asthma, allergic dermatitis and allergic rhinitis.