Alopecia Areata
What Is Alopecia Areata?
Alopecia Areata is an autoimmune disorder that typically causes unexpected, patchy hair loss. It manifests as small, round bald patches on the scalp and, in some cases, other body parts. This condition can affect individuals of any age and gender, and its progression can vary significantly from one person to another. While it does not cause complete baldness or permanent hair loss, its unpredictable nature can be challenging for those affected.
What Causes Alopecia Areata?
The exact cause of Alopecia Areata is not entirely understood, but it is primarily attributed to an autoimmune response. In this condition, the body’s immune system mistakenly attacks the hair follicles, leading to hair loss. Genetic factors are believed to play a role, as individuals with a family history of autoimmune diseases are more likely to develop Alopecia Areata. Environmental factors, stress, and hormonal changes may also contribute to its onset, but these links are still being researched.