Nail dystrophy

Nail dystrophy refers to abnormal nail growth and structure, which can cause nails to appear distorted, thickened, brittle, or deformed. It often results from underlying skin conditions like psoriasis, infections, injuries, or systemic diseases affecting the nail matrix—the area responsible for nail formation. The condition can affect one or multiple nails and may lead to brittleness, ridges, or changes in color. Treatment depends on the underlying cause but may include topical or systemic medications. Recognizing nail dystrophy can help identify related health issues and prompt appropriate medical evaluation and management.