Hi I have sort of embarrassing question. I've been reluctant to visit a doctor because I am nervous to find out. At random times for a while now I've been getting a rash on my "member". The whole thing swells up, turns red, and is accompanied by itchy spots all over my body. After a few days to a week the swelling goes away along with the spots and my member is now dry and flaky skin. Also the left corner of my top lip swells and feels tingly when this happens and often an abundance of cold sores..any suggestions?