Nail Pitting

Nail pitting is characterized by the presence of small depressions or indentations on the surface of the nails. This condition can affect one or multiple nails and is often associated with various underlying health issues. Nail pitting can lead to changes in nail texture and appearance, potentially causing cosmetic concerns for individuals.

Causes of Nail Pitting

Nail pitting can result from several factors, including:

1. Psoriasis:
   • One of the most common causes of nail pitting, psoriasis is a chronic autoimmune condition that leads to rapid skin cell turnover, affecting the nails and causing pitting.
2. Alopecia Areata:
   • This autoimmune disorder, which results in hair loss, can also cause nail pitting as part of its systemic effects.
3. Eczema:
   • Chronic skin conditions like eczema can impact nail health, leading to pitting and other nail abnormalities.
4. Nutritional Deficiencies:
   • Deficiencies in essential nutrients, such as zinc or biotin, may contribute to nail pitting and other nail disorders.
5. Trauma:
   • Physical injury to the nail matrix can result in pitting, especially if the trauma is repeated or severe.
6. Other Systemic Conditions:
   • Conditions such as rheumatoid arthritis and certain infections can also manifest with nail pitting.