Grey nail is a terrible disease for many people. Its horror lies in its' ugliness', easy infection and difficult to cure. So why do you have grey nails? Generally speaking, the following four behaviors are easy to cause onychomycosis, which are described below for your reference:
1. Closely related to professional behavior
Studies have shown that the prevalence of grey nails among coal miners, swimmers, athletes and other people is much higher than that of ordinary people. This is because their occupation is often in contact with dust and bacteria, and it is easy to be ignored and not handled in time, resulting in infection.
2. Cold weather causes gray nails
The temperature is too low, resulting in slow blood circulation in the body, poor nutrition supply and slow nail growth.
3. Local infection
These people usually suffer from tinea pedis. The bacteria causing tinea pedis are the same as those causing onychomycosis, and tinea pedis is infectious. It is very easy to gradually infect from the foot to the hand in a quiet situation, and the original infection site will also expand.
4. I often do manicures
Most of these people are girls, and the residue of nail polish will not be cleaned in the process of making manicure. Long term use will make nails more and more fragile and cause gray nails.
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