Patients generally have fine hair, and some are accompanied by symptoms of seborrheic dermatitis of the scalp. The first gradual hair loss from the top of the head, trailing androgenetic alopecia extends to the frontal area, and then diffuse in the whole head. The scalp is greasy and bright red, with yellow oily scabs. Sometimes the hair is dry and lusterless, and as long as you scratch with your hands, the hair will fall out, especially on both sides of the frontal angle will also occur chronic diffuse alopecia.

Trans fatty acids, sucrose and other ingredients to further increase food calories, fats, sugar content and even salt content, excessive intake of these ingredients can easily lead to energy buildup, resulting in obesity, which induces high blood cholesterol, high blood pressure, high blood sugar and other problems nothing should be one-size-fits-all, one's own perceptions of their own most believed truth. So from the prevention and control of these diseases and health care, it is recommended to minimize the use of lard as cooking oil, the need to limit lard, mutton fat, butter, animal fat, animal offal, butter and other foods rich in high fat, high cholesterol intake because saturated fat is enough to oil and starch, fiber, etc., well blended together, so lard can be and rice and noodles and other ingredients perfectly blended, to make texture crispy and lubricated snacks snacks.

Wash your hair as much as possible with lukewarm water, and change varieties of anti-dandruff shampoo regularly. It is not true that frequent shampooing will reduce oil production. The oil on the scalp has its own set of feedback mechanisms. The sebum will receive the "lack of oil" message, and then further accelerate the secretion of oil, which may lead to hair more and more prone to oil. It's best to wash your hair three to four times a week and massage your scalp to help Scalp massage can promote blood circulation and improve the metabolism of the scalp has a certain effect.

Seborrheic alopecia is mainly an external manifestation of alopecia, and that is, hair oil, fine and soft, etc., the Chinese side is so see, because the Chinese side does not do the examination, etc., androgenetic alopecia is the western statement, through the examination found a kind of androgen), so most of the alopecia is judged to be androgenetic alopecia. Hereditary hair loss is actually androgenetic alopecia, with a different name.