Male hair baldness belongs to androgenetic alopecia, which is mainly caused by genetic factors, androgen and other factors.
1. Genetic factors: The disease has a genetic predisposition, and studies have shown that genome-wide scanning and localization studies have identified several susceptibility genes, but no causative genes have been found.
2. Androgen: 5α-dihydrotestosterone binds to the androgen receptor on the hair follicle cells and plays a biological role, which can inhibit the metabolic process of the hair follicle, make the hair follicle miniaturized, the hair during the anagen phase gradually become thinner, and shorten the growth cycle of the hair, so that the original thick and black hair gradually becomes thinner and lighter, and eventually disappears due to the follicle shrinkage, and the hairs fall off.
In addition, the condition is easily aggravated by factors such as prolonged mental stress, tension or anxiety, long-term dietary irregularities or nutritional imbalance, and poor work and rest habits.
Men with hair baldness, it is recommended to go to the dermatology department of the regular hospital in time to find out the cause and follow the doctor’s instructions to standardize the treatment.