I have one dime sized, smooth feeling, dark brown mole or blemish on my chest that the skin rubs off of every few months.  Now I have another one like it on my back and a few smaller sized, lighter colored rough skin bumps on my legs and arms that the skin also rubs off of every few weeks.  IAre these dangerous type skin blemishs?
Hello, Itchy skin, or pruritic, is the result of an irritating stimulus on the skin. It is most commonly caused by Chat Doctor.  It can also be caused by allergies or bug bites. Lotion usually helps most