nail biting

Daily routine that looks like nothing special like biting a nail contains countless interesting things.

Nails are one of the characteristics that distinguish primates, including humans, and other mammals. They are essentially abraded claws.

Not only unhygienic, nail damage, nail biting habits also cause many other injuries.

Few people expect a few small actions like nail biting, knuckling fingers, chewing stones ... are bad habits to give up.

In life, there are dozens of habits that we repeat every day. But there are some very bad habits that can put your body in danger.

When stressed or worried, many people often repeat some seemingly innocuous habits without knowing they are bad for their health.

From an early age, we have been taught to eliminate bad habits, such as spitting, belching, ... So you may be surprised to learn that some of the habits are considered was