Why is my beard so heavy that I can still see black after shaving?

This situation may be caused by excessive liver fire and endocrine disorders. Generally speaking, it is recommended to drink more boiled water, green tea, light diet and eat more fruits and vegetables. It is recommended not to eat spicy food.

Beard, commonly known as beard, refers to the hair that grows on men's upper lip, chin, cheeks, cheeks or neck. Men after puberty generally have beards. Beard grows faster than hair, which is the result of androgen.

Growth:

A long beard is a sign of a man's secondary sexual characteristics. The emergence of secondary sexual characteristics is stimulated by androgen secreted in the testis after men enter puberty. There are few male hormones in boys before puberty, and there is little difference between male and female signs. There is no strict time limit for boys' puberty development.

Beards grow quickly. A healthy man's beard grows 0.4 mm a day, which is faster than his hair (0.2 ~ 0.3 mm a day). This is because the blood vessels in the beard are more distributed than the hair roots, and nutrients are easy to get. The average adult has about 25,000 beards, which vary greatly according to different individuals.

Men begin to grow beards in their teens, and they grow most luxuriantly around the age of 30, and will gradually decrease after the age of 30, so the beards may not be shaved more and more.