<s>[INST] Hi Doctor I am Nag, from past 3 months I am facing problems while I masturbate, the nerves on my penis are getting swelled and giving pain, initially when I used to do twice or thrice my penis used to become weak penis, but now though I don t do masturbate frequently still my penis seems like I did masturbate more than twice, not sure what is wrong, its always a weak penis and not recovering from that state, initially after an hour its used to become normal the nerves on my penis used to become normal, but now its not the case, now its always in a state wher I feel like I had sex multiple times, sometimes its painful when the penis gets erection, now I am afraid that I can go for marriage or not, as I can ruin someone life with my defects, please help me know what is the problem [/INST] Hi, Welcome to Chat Doctor forum.  Masturbation is not bad for health, nor for marriage life. But for you, it is not good, because you started thinking negatively.  So I advise you to consult a physician for treatment of the psychological status. And physical build up.  Take more of green leafy vegetables, pulses, sprouts, and protein rich foods to have a good health.  Wishing for a quick and complete recovery. Thank you. </s>