How is there black vertical line to return a responsibility on fingernail

summary

Generally speaking, many people have some black vertical lines on their nails, which is a manifestation of abnormal nails. Therefore, the reason for the black vertical lines on their nails will be shared below.

How is there black vertical line to return a responsibility on fingernail

Factor 1: if this situation occurs in a short time and will disappear soon, it is usually due to excessive brain use and overwork;

Factor 2: if the vertical lines always exist, it may be a chronic disease of organs in the body. The first is malnutrition, which may be caused by calcium deficiency. If there are black vertical lines on the nail, the function of liver and kidney is weak.

Factor 3: if there is calcium deficiency in the human body, it can also cause black vertical lines on the nails. It can directly reflect how the bones are. If there is a phenomenon like being pierced by the eye of a needle, it is also a manifestation of calcium deficiency. At this time, you should eat more calcium containing food.

matters needing attention

After understanding the causes of black vertical lines on nails, patients should eat more calcium rich foods such as milk.