Hair conditions refer to various issues that affect the health and appearance of hair. Common conditions include dandruff, which is characterized by flaky scalp skin, and alopecia, a condition that leads to hair loss. Other issues may involve excessive oiliness, dryness, or brittleness, often influenced by factors like genetics, diet, and environmental conditions. Treatment for hair conditions varies depending on the specific issue. For instance, medicated shampoos can help manage dandruff, while minoxidil is often used to treat certain types of hair loss. Maintaining a balanced diet and proper hair care routines can also promote healthier hair.