High flow Priapism occurs, mostly, as a result of injury to the penis or perineum.
Amol woke up with a splitting headache. He had attended a rave party the previous night and danced and drank with his girlfriend all night. At least that was what he thought. He did not remember when he reached home and went to bed. He woke up with a throbbing not only in the head but also in the groin. His penis was erect and painfully throbbing. He took a cold shower in the hope that it would wash away his pains. To his surprise and panic, even after four hours his penis refused to lie low. He always prided himself on his ramrod penis, but now he is cursing it as the erection is becoming unbearably painful.