I used to masturbate a lot before a year. Over the time I started feeling some disturbance in my left leg after I have done masturbating. I feel it's the problem with muscle. Because I consulted a doctor and he checked my X-ray and told that there is nothing to do with bone. Later I stopped doing it regularly. Even when I do once in a month, I get that pain/disturbed feeling in my knee and leg after the activity especially while walking. Sometimes it's even seen in right leg rarely. I even consulted another doctor and he told me that there is nothing to do with masturbation on my leg. But I feel that leg pain immediately after masturbation and last for several days. Please help me in understanding this problem.