![]() The potential for full regrowth is always there, even in people who lose all the hair on their scalp and body (alopecia totalis/universalis). Other people continue to lose and regrow hair for many years. Some people lose a few patches of hair, the hair regrows, and the condition never returns. This unpredictability of AA, and the lack of control over it, makes this condition frustrating. The course of the disease varies from person to person, and no one can predict when the hair might regrow or fall out again. Yes, it is likely that the hair may regrow, but it may fall out again. insulin-dependent diabetes, rheumatoid arthritis, thyroid disease, or systemic lupus erythematosus) Family members may also have atopic eczema, asthma, nasal allergies, or autoimmune diseases (i.e. ![]() Persons with AA may have a higher risk of atopic eczema, asthma, and nasal allergies, as well as other autoimmune diseases such as thyroid disease (Hashimoto’s thyroiditis), and vitiligo. A person’s particular genetic makeup combined with other factors triggers AA.Īlthough your dermatologist may know by examining your scalp that you have AA, occasionally, a scalp biopsy is helpful in confirming the diagnosis.ĪA is not a symptom of a serious disease and usually occurs in otherwise healthy individuals. It is an autoimmune disease in which the body’s immune system attacks itself, in this case, the hair follicles. Nails may have tiny pinpoint dents and may rarely become distorted.ĪA is not contagious. AA usually has no associated symptoms, but there may be minor discomfort or itching prior to developing a new patch. Hair may fall out and regrow with the possibility of full hair regrowth always present. It is most common on the scalp, but can involve any hair-bearing site including eyebrows, eyelashes, and beards. One in five persons with AA has a family member who also has the disease.ĪA usually begins with one or more small, round, coin-size, bare patches. Children and young adults are most frequently affected, but persons of all ages are susceptible. The immune system, for unknown reasons, attacks the hair root and causes hair loss.ĪA occurs world-wide in both genders and in every ethnic group. Some people with AA (about 5%) may lose all scalp hair (alopecia totalis) or all scalp and body hair (alopecia universalis). population (about four million people) will develop AA in their lifetime. Alopecia areata (AA) causes hair loss in small, round patches that may go away on their own, or may last for many years.
0 Comments
Leave a Reply. |