Alopecia Areata Information - Alopecia Areata Symptom, Treatment

Alopecia Areata is a chronic skin disorder. Alopecia Areata is a common condition in which hair-growing tissue is attacked by the patient's own immune cells for unknown reasons. There are three stages: first, there is sudden hair loss, then the patches of hair loss enlarge, and last, new hair grows back. This process takes months, sometimes more than a year, but rarely does the hair never grow back. In the form of alopecia known as alopecia areata, round bald patches appear suddenly, most often affecting the scalp.