My whole body if it gets cut in any of the part of my skin therewill be hump of skin coming. plz help me with this. is the any treatment.

Not sure: There is an entity called bechet's disease that is associated with something called pathergy. If you stick a needle in the skin, you get a bump. It is associated with oral and genital ulcers. Here is a link to see if you may have any of the other symptoms. http://www.behcets.com/site/pp.asp?c=bhjijsocjrh&b=260521 could also just be prominent scar formation called keloids.