What circumstance is toenail black

summary

These days, I found that my big toenails were black and purple like congestion. At the beginning, they were very small. Later, they became bigger and bigger. I was a little worried. I didn't know what disease I had. Next, let's talk about what causes the blackness of toenails.

What circumstance is toenail black

First: onychomycosis, symptoms generally start from the nail root, the deck surface appears small white spots, gradually expand, the deck becomes soft and subsidence. Another kind of damage starts from the free edge and lateral wall of the nail, with small depression or transverse groove of the nail, brittle, fragile, thickened and brown inside. The surface of the nail is uneven, rough and lusterless.

Second: avoid scratching skin lesions in other parts of the body. Keep fingers and toes clean to prevent infection. Improve food and daily life, pay attention to the spirit of recuperation. Active treatment of concomitant tinea. Antifungal treatment. Can also take surgical treatment: remove the disease a, with external antifungal agents.

Third: if the nail has not suffered any trauma before, and the nail is blue, it indicates that there is a problem with the respiratory system in the body, which is prone to cardiovascular disease; blue is the manifestation of poor blood circulation.

matters needing attention

Toenail black to pay attention to the rationality of diet, pay attention to rest, proper exercise, maintain a good mood is very important.