The precaution of using the nail lamp

1. （nail lamp)Normal toenails are smooth, translucent, shiny and slightly curved. They are a symbol of health.

2. (nail lamp)Toenails become uneven, thin and soft, with longitudinal grooves and even peeling, indicating that the human body is malnourished.

3. (nail lamp)Toenails embedded in meat or hook shaped, often indicating multiple neuritis, neurasthenia or vasculitis.

4. If the concavity and convexity of the toenail are not normal, you should check whether there are chronic diseases in the liver and kidney.

5. (nail lamp)Nails become blue and purple, often with circulatory system disorders; Pale toenails are anemia.