How is the longitudinal crack on the nail? How to do if the nail is cracked vertically?

1 nails often touch water. Usually, when we wash things by hand, you will find that if our hands are soaked in water for a long time, our nails will easily become soft, especially in dry and cold weather, people often need to touch hot water. This long-term contact with hot water will make our nails fall off, crack or break.

Nails are often exposed to chemicals, which often happens to women. For the sake of beautiful nails, some women especially like to apply nail polish, or often touch strong alkaline soap to wash things, and use some other household chemical solutions, such as these things contain more chemicals, which will make nails brittle and more prone to longitudinal cracks.

The fingernails of the hands affected by external forces belong to the fragile parts of human tissues, and the fingernails are relatively fragile. Sometimes, just turning a screw by hand, dialing a phone or hooking something with your fingertips, and other small things that we think may exert some pressure on our nails, make our nails rough or crack and break.

Note: If a nail is injured, under normal circumstances, if a mother is not injured, she will slowly grow a new nail, which is about three months long and one centimeter long. Don't worry.

The deck of patients with nail crest is thin and brittle, with longitudinal ridges and often broken distal ends, which is caused by malnutrition and can also be caused by patients with lichen planus, alopecia areata and other diseases.