WEird SKin allergy, wat is it?

Question

I can scratch my arm slightly and it get puffy, it doesnt itch, but just scared about it, i am going to go to the doctor in two weeks but i just wanted to hear if anyone knew wat it was.

Answer 1

sounds like what is known as dermographism, do this experiment, use a key to write your name on your forearm, in a few minutes it will appear on the skin, if that happens then search for dermographism pictures on yahoo, you will find a lot, good luck