Why is there less and less hair on the top of the head?

? Why is there less and less hair on the top of the head?

The hair on the top of the head is getting less and less, mostly because of seborrheic alopecia. Generally, seborrheic alopecia will result in thinning hair on the top of the head, and the hairline on both sides of the temple and forehead will move backwards, which is M-type alopecia.

This kind of hair loss is related to the high level of androgen in human body. Because of the high level of androgen in human body, sebaceous glands are abnormally proliferated and secreted too much, which will affect the blood circulation around hair follicles, lead to the gradual atrophy of hair follicle roots and lack of nutrition, and easily lead to less and less hair on the top of the head.

Hair scarcity is related to many factors, such as excessive mental stress, irregular work and rest, genetic factors, environmental factors, lack of nutrition and so on. The common factor is congenital genetic factor, which is related to excessive androgen secretion.

At ordinary times, we should develop good habits of living and rest, avoid staying up late for a long time, maintain a good mood and eliminate tension and anxiety. At the same time, properly strengthen physical exercise, physical exercise helps to promote blood circulation throughout the body and keep hair strong.

Pay more attention to diet, avoid spicy food, eat more black sesame seeds and other foods that help to promote hair growth. Combined with specific inducing factors, and then take corresponding measures, so as to carry out active control, we can get better results.

Thin hair on the top of the head may correspond to many problems. Normal hair loss is < 100 hairs per day. If the number exceeds 100, the hair becomes thinner and thinner, which may be an abnormal pathological state.

There are many diseases of alopecia, which can be divided into non-cicatricial alopecia and cicatricial alopecia in terms of pathogenesis and consequences. The most common non-cicatricial alopecia, such as androgenic alopecia, is premature alopecia and male alopecia. The top of the head or hairline will move back, and the hair on the top of the head will become thinner and thinner.

Both men and women can actually happen, which is related to personal physique, genetic history and acquired working and living conditions.

Alopecia areata is a kind of alopecia, commonly known as ghost shaving, which is an autoimmune disease and has a certain relationship with sleep, mood and fatigue. Hair loss is at rest, some people will lose too much weight, and the diet structure is unreasonable, which may cause hair loss.