I have a swollen foreskin and it looks tender, my penis looks smaller i barely get erection and when I do it's a weak erection, i have no pain I pass urine without pain. I went numerous clinics and got my blood and my urine tested and i got my scrotum tested and the doctors said i'm normal I have no idea why this is happening and I don't know what to do can someone please give me some advice this has been going on for a month