How to treat seborrheic alopecia? Can it be cured?

The key lies in the degree of damage to the hair follicles. The so-called seborrheic alopecia is actually androgenic alopecia. Therefore, seborrheic alopecia can also be called androgenic alopecia. The cause of seborrheic alopecia is damage to hair follicles by an androgen called dihydrotestosterone (DHT).

1. First of all, the initial symptoms of androgenetic alopecia are reversible:

Androgenetic alopecia is caused by DHT damaging the hair follicles, but the hair follicles also have a certain resistance, which does not mean that they start to be damaged all at once. shriveled. Hair follicle necrosis requires a process. At the beginning, the hair follicles gradually shrink under the action of DHT, the growth phase becomes shorter and shorter, and the resting phase becomes longer and longer. At this time, hair will become thin, soft, short, and suffer massive hair loss. Moreover, some people naturally produce a lot of oil, and the androgen stimulates the sebaceous glands to produce too much oil, resulting in seborrheic symptoms.

Some people have dry or neutral constitutions, and androgens are not very stimulating to sebaceous glands, so they will not experience seborrheic symptoms. At this stage, androgenetic alopecia is still reversible. By reducing the DHT content in the blood, the living environment of the hair follicles is improved, and the hair follicles can slowly recover. The representative drug is finasteride. Or it can directly treat hair follicles to increase resistance and restore them. The representative drug is minoxidil.

2. Male alopecia above grade 2 or 3 is irreversible:

Generally reversible hair loss is within the first grade range, while hair loss is divided into seven grades, and there are irreversible hair loss above grade 2 or 3. Symptoms of hair loss: baldness, M hairline, obvious scalp exposure, etc. If male alopecia is not treated, the damage to the hair follicles will become increasingly severe. Generally, within a year or so, the hair follicles will be unable to recover or even completely shrink, which is what we call necrosis. But hair follicle necrosis does not kill one piece of hair all at once, but bit by bit.

3. Hair transplantation is required after irreversible androgenetic alopecia:

The current medical level cannot activate necrotic hair follicles, so hair loss in areas with necrotic hair follicles is irreversible, and hair transplantation is the transplantation of one's own back pillow After the hair follicles survive, they can grow hair again.

The hair follicles in the occipital area of ??the human body are not affected by DHT and will retain this characteristic after transplantation, so the hair transplantation effect can be maintained; in addition, the hair follicles in the occipital area account for about two-thirds of the total hair follicles. The aesthetics are not affected.

You can take a look at hair transplant cases: