about a month ago, it seemed almost randomly after urinating, I experienced a sharp needle like pain in the tip of my penis, particularly when it was positioned a certain angle within my boxers/pants. It doesn t hurt when I urinate or masturbate, but I did notice that during sex, it can occur when I am entering a tight entrance . I checked with a urologist, and he didn t see anything when he inspected me. he said I should wait about a month and it will probably go away. Its getting close to when that month will be over, I don t know if I prevented my healing by masturbating/having sex during that month.