So my son awoke from his nap today complaining that his penis hurt. He took off his pull-up (which he is still using when he naps/sleeps) and wouldn't even put on his "big boy pants"/underwear. He proceeded to whine while he sort of humped the ground. I felt useless and didn't know what to do. Cold shower?? This isn't my area of expertise. I asked him if it burned, if it hurt inside, itched, etc. It was difficult to diagnose through the whining. He had a little erection and he's complained before when he's had erections and was wondering if this was a common thing. ?? My husband thinks it is because of this. We keep our hands off it unless I'm showering him (soapy rag) or, because he's uncircumcised we used to pull the foreskin back to make sure that it doesn't close up per doctor's instructions, but now that he's out of diapers it's been awhile...5-6 months? Could it be a UTI...really?! What are the signs? Help, I know very little about little boys privates.