I'm kinda freakin' out here. I have this big sore on my wang. It's been getting larger for about 3 and a half weeks. I read about genital warts and stuff on the net, and it doesn't appear to be that, at least I hope, because it has been there for more than 7 to 10 days. I'm thinking it might be an ingrown hair or something. I tried to cut it open with a knife, but it didn't work. LOL sorry to gross you out, but I don't really know who to ask or how to figure out what this is or a remedy. Here is a picture if you dare..
http://i10.tinypic.com/33k4nsy.jpg
http://i10.tinypic.com/33k4nsy.jpg