Alopecia Areata

Alopecia Areata is an autoimmune disorder that results in non-scarring hair loss, typically manifesting as small, round bald patches on the scalp and other body areas. The immune system mistakenly attacks hair follicles, disrupting hair growth. This condition affects approximately 2% of the general population and can develop at any age, though it most commonly appears before 30. The severity varies; some individuals experience spontaneous hair regrowth, while others face persistent or worsening hair loss. The exact cause remains unknown, but genetic predisposition, environmental factors, and immune system dysfunction contribute to its onset.

Symptoms:

• Sudden hair loss in round or oval patches
• Loss of eyebrows, eyelashes, or body hair
• Nail changes, itching, or tingling