1. Lack of vitamins
 
If you often sit on a diet, or eat poorly, you can see the white dots on the nails of various shapes and sizes. This lack of zinc, iron, calcium and vitamins A, C and E.
 
2. The lack of proteins
 
In this case, a defect appears as a pair of transverse rods. At the same time, the nails become brittle, hair fall out, weakened immunity.
 
3. Kidney disease
 
If the white point at the bottom of the nail, it can mean a serious kidney disease.
 
4. Fungus
 
Points often have fungal infections. It is important to begin treatment as soon as possible.
 
5. Stress
 
If the point of the white appear during depression and fatigue, it is a clear sign that the time for you to reconsider your life.