Poor nails - Dermatomania

We often see people who bite their nails and who can't sit without pulling out their hair, scratching their skin, etc. And it seems to be normal for us as sometimes we like to do something with our skin, hair and nails too. After all what is bad in it, we just have nothing to do and that is why start to entertain in such way.
Dermatomania is the obsessive desire to self-damage of the skin, hair pulling out, the nails biting as well as lips biting. And sometimes we don't even realise this obsession considering it to be just the bad habit. In reality it may be the first sign of obsessive desire.
The extreme form of dermatomania is damage of skin, nails, lips, hair with the help of instruments that may lead to serious injuries including those that may lead to more serious consequences.
Dermatomania is closely related with other manias such as the mania to damage nails, etc. sometimes it is also reflected in the obsessive desire to squeeze pimples everywhere a person sees not even on his/her own body.
This mania is dangerous because of the injuries it may bring. Besides it is also negative because dermatomania brings bad aesthetical look to the parts person damages from hair to nails.
The nails' biting is the most popular form of dermatology. And as every mania it has different levels of development. The extreme one is reflected in harsh damaging of the skin.
