Sir due to excessive masturbation since 8 years I lose my erections slowly from strong to weak. Now I became impotent I am facing ed problem. I can't feel that I have pennis. No morning erections and for erection my pennis is not supported. All my pennis nerves became weak and my pennis became small and thin and testicle veins also became weak. I lose my stiffness. I am not diabetic and my testosterone levels are 700 ng/dl. allopathy doctors not understanding my problem they simply said it's psychological problem and prescribe viagra even I take viagra my pennis not erected and stiff just little bit small erection I get. I know masturbation is wrong but now my life damaged. Pls suggest and guide me what to do. Even inside pennis that tube also became very weak at anus also I can't feel the tightness. Even I stretch my pennis at anus it can't became tight just lying down. Pls guide me sir what to do to became normal.