What reason is armpit long hair

summary

Axillary hair is the existence of human body, and its growth is related to hormones in human body. Girls who love beauty will shave off their armpits in summer. However, since it is the existence of the human body, armpit hair certainly has its own irreplaceable role.

What reason is armpit long hair

First, occlusion. Armpit is the skin tissue, very soft, in other words, is a very fragile part of the human body. The growth of armpit hair just covers the surface part of armpit and protects part of human skin.

Second, ease friction. When the human body is in motion, all kinds of friction of body parts are inevitable. Armpit as a very vulnerable part of the human body, armpit hair has a very good function to alleviate friction. And exercise is easy to sweat, armpit hair can sweat.

Third: prevent infection. There are abundant lymph nodes near the armpit, the role of these lymph nodes is not small, a little careless will be infected. If there is no armpit hair, the armpit epidermis will be directly exposed to the air, and there will be dust and bacteria in the air; The axillary hair covering the axillary epidermis can prevent the invasion of bacteria and infection.

matters needing attention

Although beauty is important, health is more important. If you really want to get rid of armpit hair, the most correct way is to use round scissors to trim, which is beautiful and will not scratch the skin.