Dear service user, Thank you for writing to HCM. I understand your concern for erectile dysfunction. Masturbation is akin to sexual intercourse. What penis does in vagina during sexual intercourse, same it does during masturbation in your folded palm. Sexual intercourse is not BAD HABIT, so also the masturbation. Masturbation itself does not cause erectile dysfunction. The commonest cause of lack of erection or loosing already established erection is performance anxiety. Remember, sex is largely what happens in your mind and little between two legs. Let me explain, what happens in your mind. For constant erection, continuous exciting/romantic/erotic feelings should be there in your mind. If your mind is diverted to concern about erection, you will lose erection. Don t see the performance of penis. You must try to enjoy and only enjoy, without focusing on your performance or quality of erection during masturbation. Stop using man force tablet. You may get counseling with a sex therapist/psychiatrist/sex counselor. Wish you good health. All the best.