Yeah so I have this bum cut not really a big one or a serious one. It s like when I touch the portion is dry and it s like I can pull that skin off. Just the the scaling of the dandruff.but I really can t pull it off . I just did that few seconds ago and it started bleeding. I put a little anti fungal powder, Candid as that was the only thing kept on my table so yeah. There is not cyst, hair growing anything. It s just a little dry skin but when I irritate it , it bleeds like how it happened now. What is it ? Why is this happening?