I know this is going to sound strange but here I go. I was washing my penis in the shower and I grabbed "Head and Shoulders" instead of soap. I started to clean myself when some got inside. It burned quite a bit and I tried washing it out. I had a little discomfort for the rest of the day but when I tried to urinate I about died. Now it is sore to the touch and hurts from halfway down to the tip. What the heck is this and how to I clean it out.