Keep your fingernails dry.

Psoriasis that affects the fingernails can cause nail changes that include nail cracking.

Basically brittle nails can be divided into dry and brittle (too little moisture) and soft and brittle (often too much moisture). Only very rarely are internal disease or vitamin deficiencies the reason (iron deficiency is the most common).
Since nails are dead cells that are shed by the body, lack of moisture can cause them to …

Symptoms include brittle, split nails or soft, thin nails. A serious deficiency can cause nails to dry out and become brittle. Yes, it’s normal that once in our life, we suffer from having a split nail. Brittle nails are more prone to cracking and splitting than healthy nails. Iron Deficiency Affects Nail Growth. People may experience other symptoms too, such as nail splitting, crumbling, or … Unless otherwise directed by a health care professional, 75 milligrams of vitamin C per day is necessary for adults. Splitting fingernails or onychoschizia is a widespread problem noticed by dermatologists. One tip is that if the fingernails split, but the toenails are strong, then an external factor is the cause. Diseases that may contribute to split nails include: thyroid disease liver disease kidney disease skin cancers You need iron to manufacture hemoglobin and myoglobin, the proteins responsible for transporting oxygen to your tissues and muscles, as well as for proper growth and development and functioning of … A diet low in nutrients (e.g., iron, vitamins A and C, biotin, and collagen) can contribute to short, dehydrated, broken nails, since they’re all essential for proper nail growth. Repeated or prolonged contact with water can contribute to split fingernails. A lack of vitamin C may lead to hang nails. Practice good nail hygiene. Dry nails and lack of moisture cause the nails to crack and split down the middle. Main Cause Of Split Nails. If you have splitting and peeling nails that aren't due to environmental causes, consult your physician for the correct diagnosis before treating them with a vitamin supplement.

Brittle nails could also arise due to constant exposure to water and detergents. The best way to avoid brittle nails is to make sure that you provide your body with sufficient nutrition. … Wear protective gloves such as cotton-lined rubber gloves when washing dishes, cleaning or using harsh chemicals.