What causes the peeling of the inner part of the fingernails?
Recently, I noticed that my fingernails seem to be peeling internally. I would like to know what causes the inner part of the fingernail near the tip to peel?
Doctor's answer (1)
Layering or splitting at the front edge of the fingernails, commonly referred to as "onychoschizia" or "split nails," is a common nail condition. This condition may be caused by various factors:
1. Excessive moisture: Prolonged immersion in water or frequent hand washing may cause the nails to absorb too much water, leading to splitting.
2. Age-related factors: As people age, the growth rate of nails slows down and nails may become more brittle and prone to splitting.
3. Poor nutrition: Nail growth requires adequate vitamins and trace elements, such as vitamins A, B, D, and calcium. Long-term picky eating or an unbalanced diet may lead to deficiencies in these nutrients, resulting in nail splitting.
4. Chemical damage: Using cleaning agents or nail products containing harsh chemicals, such as nail polish removers, may damage the nails and cause splitting.
5. Underlying medical conditions: Systemic diseases such as psoriasis, eczema, and exfoliative dermatitis, as well as nail trauma or exposure to chemical substances, may also lead to nail splitting.
If you notice splitting at the front edge of your nails, it is recommended to seek medical attention promptly. A qualified physician can perform an examination to determine the specific cause and provide appropriate treatment.
