Alopecia areata is a type of hair loss which develops when humans immune system by mistake attacks its own hair follicles. In cases of Alopecia Areata damages to hair follicles are usually not permanent. The biggest problem which is connected with this disease is fact that scientists still do not know why human immune system attacks hair follicles. Alopecia Areata mostly affects people who are younger than 20 years, but it can affect people of any other ages as well. It should be mentioned, that women and men are affected by Alopecia Areata equally, therefore, as we can see, no…