Alopecia Areata

Alopecia Areata

Alopecia areata is a common autoimmune disorder that leads to unpredictable hair loss. It can affect any hair-bearing area of the body, but most commonly affects the scalp. In this condition, the immune system mistakenly attacks the hair follicles, leading to hair loss. The exact cause of alopecia areata is not fully understood, but it is thought to involve a combination of genetic, environmental, and immune system factors.