I am 20yrs old and after masturbating one day injured my penis.after that my penile muscles are involuntarily spasming when I sit or lie down on bed.they disappears when I stand.its been 3 months from the injury and still i get those spasms which makes me uncomfortable.please suggest me what should I do.
You gotta read your reply I wrote in your introductory post. You most likely have hard flaccid syndrome. You probably don't have Peyronie's. Just rest your penis.