Alopecia areata
Also called: AA and patchy hair loss
Sudden hair loss that starts with one or more circular bald patches that may overlap.
- Treatment can help, but this condition can't be cured
- Requires a medical diagnosis
- Lab tests or imaging not required
- Medium-term: resolves within months
Alopecia areata occurs when the immune system attacks hair follicles, and may be brought on by severe stress.
Common: More than 200,000 US cases per year
Consult a doctor for medical advice
Sources: Mayo Clinic and others. Learn more
People also ask
What is the best treatment for alopecia areata?
How do you stop alopecia areata from spreading?
What is the root cause of alopecia?
What causes alopecia to flare up?
Aug 30, 2023 · Alopecia areata is a disease that causes hair loss, which often occurs on the scalp but can occur anywhere.
Alopecia areata causes hair loss, mostly in small, round patches. Learn more about the causes & how to cope with hair loss.
Alopecia areata is a common autoimmune disease, causing sudden hair loss on the scalp, face, and sometimes other areas of the body.
Aug 30, 2023 · Alopecia areata is an autoimmune disease that attacks your body's hair follicles, causing patchy hair loss. Treatments include medications ...
Alopecia areata is a common skin disease. The word alopecia means bald; areata means patchy. It is a chronic, autoimmune disease.
Aug 30, 2023 · Alopecia areata is an autoimmune disease that occurs when your immune system mistakenly attacks hair follicles.
Alopecia areata is an autoimmune disorder that can lead to unpredictable hair loss. Scientist believe the cause is genetic, as it tends to run in families.
Apr 26, 2022 · Alopecia areata is an autoimmune disorder that causes your hair to come out, often in clumps the size and shape of a quarter.
Oct 19, 2023 · Alopecia areata is a condition that causes your hair to fall out in patches. These patches may connect and become more noticeable.
Classified as an autoimmune disease, alopecia areata is the product of a person's immune system attacking their own hair follicles, causing hair to fall out.