Alopecia areata is a condition characterized by loss of hair on the scalp and/or other parts of the body. It can develop at any age.
Alopecia areata is an autoimmune disease, meaning the body’s own immune system mistakenly attacks healthy tissue. In this case, the immune system targets hair follicles, leading to non-scarring hair loss.
- Smooth, round patches of hair loss — most commonly on the scalp
- Short, broken-off hairs at the edges of the bald patches
- Hair loss in other areas, such as the beard or eyebrows
- Nail changes may also occur in some cases
There is currently no permanent cure for alopecia areata. Some individuals experience spontaneous regrowth, while others may experience prolonged or recurrent episodes of hair loss.
Treatment options include:
- Topical medications to suppress immune activity
- Injections into the affected areas to stimulate regrowth
- Immunotherapy treatments (depending on severity and case)
What is Alopecia Areata?
Alopecia areata is an autoimmune condition where the body's immune system mistakenly attacks hair follicles, resulting in patchy, non-scarring hair loss. It can affect the scalp or other areas of the body.
What causes Alopecia Areata?
It is caused by an autoimmune reaction where the immune system targets hair follicles. This leads to hair loss, but the follicles remain alive, making regrowth possible.
Who can develop Alopecia Areata?
This condition can occur at any age, affecting both men and women, though it often begins in childhood or early adulthood.
What are the signs and symptoms?
Typical signs include:
- Smooth, round patches of hair loss
- Short, broken-off hairs at the patch edges
- Hair loss in areas like the beard or eyebrows
- Possible nail pitting or other nail changes
Is there a cure for Alopecia Areata?
Currently, there is no permanent cure, but many individuals experience regrowth. Treatments can stimulate regrowth and help manage immune response.