5 years ago I had gotten poison ivy, It ended up gettin on the head of my penis,, I saw a Dr. and was given a cortizone shot,, after the rest of the poison ivy was gone I had scars from it on the my penis,, to this day it still gets irritated and and poison ivy type bumps appear. I cant afford to go to the Dr. to find out what I can do. I have been to free health clinics to make sure it wasnt an std. Is there anything I can do to get rid of this?