Alopecia areata (AA) is an autoimmune disease that might affect any age group, from children to teenagers. In youngsters, this disease is very painful as it affects the self-confidence and their social interactions. 

AA makes the immune system attack the hair follicles and it stops working. This leads to a sudden patchy loss of hair. The exact cause is still unknown, but genetic factors and stress may lead to this disease. It can be sudden in onset and sometimes quite distressing for the child and the parents. 

Treatment options, especially for children, include topical corticosteroids, immunotherapy, and oral medication in some instances. A lot of emotional support is needed because of the psychological After effects. Though the course of the disease is unpredictable, the majority of children with alopecia areata improve with good care and support.