About Alopecia Areata Alopecia areata is an autoimmune condition where the immune system mistakenly fights the hair follicles from which hairs grow. The consequences of this disease include hair loss on the head and in some cases, in other places on the body such as the pubic region, eyebrows, eyelashes etc. Generally, the hair falls in a few smaller round patches. Although in some people hair loss can be larger, the condition usually does not surpass beyond these bare patches. It is possible for the disease to lead a total loss of hair on the head (alopecia totalis) or complete » » » [Read more]