i havent had sexual contact...ive dont a detox with mint leaves,lemon,and oranges...i pored it out because i noticed it was getting to strong...but everytime i need to pee,as soon as a couple drops come out the tip have a stingy painful feeling...then after i keep pushing,i feel ok to continue peeing...now as i touch my tip threw my shorts,i can feel a little pain...what is this?