It gives more pain, mentally or physically. Some times nail breakage will give bleeding also. For mentally, your fingers may loose beauty and that will reduce your confidence levels. So you should know the solution for sudden breakage.
Minerals & vitamins
As like hair, nails also need minerals and vitamins for growth. Collagen is main factor for nail growth. Our body get this by vitamin C. So you should take vitamin C rich foods.
As like skin, nails also need moisture. Nails may break with lack of moisture. So put your nails in olive or coconut oils for 10 minutes. It will give moisture for your nails.
Mask for nails
Make a solution of lemon juice, apple cider vinegar and hot water. Because of lemon have vitamin C and apple cider vinegar with hot water will remove marks on your nails. This mixture will reduce nail infections also.