What happens when nails grow out and cracks happen?

Nail cracks, then consider a lack of vitamins caused. It is recommended that the right amount of calcium supplements. At the same time, it is recommended to supplement vitamin treatment for a period of time. Usually eat more vegetables, fruits, lean meat, eggs and other foods. If you can not get better, you need to go to the hospital to check whether it is caused by fungal infection, timely treatment to control the stability of the condition, under normal circumstances the problem is not big.