Localized lesions are treated with dilute kenalog injections.A few people may also feel a burning sensation or itching. Health Solutions, Ebix, Inc., Editorial Team: David Zieve, MD, MHA, David R. Alopecia areata is thought to be an autoimmune condition. URAC's accreditation program is an independent audit to verify that A. Often, no cause is found for this and usually hair regrowth occurs in a few months without any treatment. It is believed that alopecia areata or focal loss of hair is generated through an autoimmune mechanism and affects individuals with other possible autoimmune diseases including asthma or thyroid disorders.One of the genes that increases risk of attack is expressed abnormally in the hair follicle cells and causes homing of the natural killers to the hair follicle to initiate attack.Even for more severe hair loss, it is not clear how much treatment can help change the course of the condition. It can become more extensive where all or most of the hair is missing alopecia totals and whole body alopecia universals.Certain condition may result in hair loss but a blood test cannot tell specifically, especially in areata. It may also be treated with topical, injected, or oral medications depending on the circumstances.Forms of alopecia include: Hair loss is usually the only symptom. Patches where hair has fallen out are smooth and round in shape. Hairs that look like exclamation points are sometimes seen at the edges of a bald patch. Dietary factors could be involved in turning this gene on.