im 19 yrs old and a couple of days ago i noticed a buring pain at the tip of my penis.it burns sometimes when i pee.but in the shower it seem to hurt alittle bit more then when im not in the shower.i dont go to the doctors unless things worsen or just dont go away. i dont think its nothing serious but i had intercourse with my girlfriend the day before it happend. could this be something normal that will go away in time or could this be something more serious. it has kinda stop burning as much as it did. but i need some help. thanks.