Hey I'm new here (27 years old) , I recently noticed a drastic shedding over my crown area, I went to see a dermatologist (female one) she barely looked at me and prescribed finasteraide (I asked for it), my question is: that even look like Androgenic alopecia? I mean it happens so fast like over the course of 1 month I've lost almost all my crown, is it normal?? (See picture please) thanks you people.