Onychoschizia is a condition where the nail becomes brittle and easily breaks or splits, often in layers. It can be caused by repeated exposure to water, harsh chemicals, or low humidity, and is more common in women than men.
Onychoschizia is a condition where the nail becomes brittle and easily breaks or splits, often in layers. It can be caused by repeated exposure to water, harsh chemicals, or low humidity, and is more common in women than men.