i am 22m can someone help tell me if i need to check a doctor. so when i get hard i have no problem jacking off and stroking but when i lift my dick it starts to sting. like when i get hard when its in my pants and my dick is pointed up, that’s the type of position that’ll make that stinging feeling. i also wake up every morning needing to pee urgently, like on the verge of peeing myself. i do scratch under my dick sometimes when it’s hard and it feels nice on like that thick part right in the bottom middle but if i raise it too much that sting comes. when it’s soft i can move it in whatever way and it doesn’t hurt but it hurts only when it’s hard. i am 22 so i don’t know if this could be something serious.