In males, hair loss happens in following time frames that are interrupted by remission phases. The hair becomes more and more thin and short and is finally changed into indiscernible fuzz with distinct signs of balding especially at the top of the head. The sooner the hair loss begins, the faster the process becomes. In females, hair loss occurs in seasonal spurts and follows a slow process. The hair becomes thin and dull and fall out in a diffuse manner all over the top of the head at first broadening the parting. In succession a true alopecia is observed and it ceases just about 1 cm away from the hairline.