Causes of blackening of nail edges

The health of the body is related to many factors, such as the relationship with nails. Blackening of the edges of nails means that there is a disease in the body. Therefore, many patients with blackening of the edges of nails want to understand the cause of the disease. The following content introduces it in detail. You can read the expert’s detailed introduction as soon as possible.

Experts say that before onychomycosis turns black, grayish-white spots will first appear. Over time, the spots will gradually thicken and become uneven. Some of them may be hollow in the middle or incomplete. The surface turns from white to grayish yellow, and finally the nail becomes deformed, brittle, thickened, or even completely hollow. There is no hard layer on the surface, it loses its original luster and turns yellow or gray, and smelly liquid is produced inside the nail, which gradually turns into yellow powder. So the specific causes of onychomycosis are as follows:

Causes of onychomycosis: 1. Diseases that impair local blood circulation in the hands and feet, such as Raynaud's disease, make them susceptible to fungal invasion.

Cause of onychomycosis 2. Tinea pedis is not treated in time.

Causes of onychomycosis 3. Excessive sweating of hands and feet.

Causes of onychomycosis 4. Various injuries to the toenails (fingernails) such as squeezing, pressing, touching, bumping, and hitting.

Causes of onychomycosis 5. Wearing non-breathable shoes will provide a warm, humid and dark environment for the fungus.

The cause of the blackening of the edges of the nails. Through the above content, you can understand the cause of the blackening of the edges of the nails. After understanding it, you should pay attention to it, because the appearance of this symptom means that there is a serious illness in the body. So after a comprehensive understanding, it is best to choose a hospital for examination. After the examination and confirmation of the condition, you can recover as soon as possible through the correct treatment.