General practice·General practice
Brittle nails
Informed by recognized medical guidance
Overview
Brittle nails are nails that split, crack, peel, or break easily. They may feel thin, weak, or soft.
Key facts
- Brittle nails are very common and can often be improved with simple care.
- They are usually caused by repeated wetting and drying, aging, or dry air.
- In some cases, brittle nails can be a sign of an underlying health condition like a thyroid problem or a vitamin deficiency.
Yes, brittle nails are a very common condition that affects many people.
Brittle nails can affect people of any age, but they are more common in adults, especially women and older adults.