What is Alopecia Areata?
Alopecia areata is an autoimmune condition that causes sudden, patchy hair
loss on the scalp or other parts of the body. The immune system mistakenly attacks hair
follicles, leading to hair falling out in small, round patches.
Alopecia Areata can affect people of any age or gender. Some individuals
experience cycles of hair loss and regrowth, while others may see more widespread hair
loss. Treatments focus on stimulating hair regrowth and managing symptoms.
What Causes Alopecia Areata?
The primary cause of male pattern hair loss is a sensitivity to
dihydrotestosterone (DHT), a hormone derived from testosterone. This can be triggered
by:
Autoimmune response
Genetics
Stress
Environmental factors