question: I get severe cramps (like menstrual cramps) after masterbating (I ve never had them after intercourse) and its not every time. I have prescription medication for cramps (500 mg of Naproxen and Tylenol with codene) and its so bad I have to take them. Its not every time (otherwise I wouldn t masterbate). In the summer I had 3 cysts removed from my ovary and my appendix and gallbladder removed laproscopically all in one surgery. What is causing this pain? Should I be worried?