What is reason for peeling of nail bed. I have this problem in 4-5 nail beds. I have been suffering this for last 3-4 times in a year.

Question

There are many different causes of peeling or splitting nails. Doctors call the condition onychoschizia. Keratin makes the nails strong, but external trauma or an underlying health condition can cause thin layers of the nail to peel away. When this occurs, it can leave the nails looking thin if your fingernails are peeling but your toenails aren't (or vice versa), this signals an external cause. If both your fingernails and toenails are peeling, this signals an internal cause. Internal causes can vary, but sometimes dry, peeling nails can indicate a vitamin deficiency, typically an iron deficiency.

Sajeev Kumar · Accepted Answer

There are many different causes of peeling or splitting nails. Doctors call the condition onychoschizia. Keratin makes the nails strong, but external trauma or an underlying health condition can cause thin layers of the nail to peel away. When this occurs, it can leave the nails looking thin if your fingernails are peeling but your toenails aren't (or vice versa), this signals an external cause. If both your fingernails and toenails are peeling, this signals an internal cause. Internal causes can vary, but sometimes dry, peeling nails can indicate a vitamin deficiency, typically an iron deficiency.