Patient: Hello doctor, I am 26 years old. I have a 10-year history of masturbation, and I have not masturbated much in the last two years. When I used to masturbate, I always wanted to ejaculate quickly, so it causes the glans to be very sensitive now. Now, even if I masturbate lightly, I will ejaculate in about a minute, and the pleasure of the glans comes quickly, which makes me afraid and suspect that it is “habitual premature ejaculation” (although I have no sexual experience, but I think the principle of nerve reflex is similar). Because of this, I have never had a girlfriend, and I want to wait until I am well before I talk about marriage, so that I can afford to be married. So I hope you can help me, Dr. Yang! By the way, I can’t get an erection on my own for a long time, but I can get an erection with my hand, but I don’t have any reaction to pornography, and my morning erection also comes and goes, because of this reason I went to the hospital, but the doctor said it was fine and told me that I was tired or I was under too much psychological stress, so I didn’t take any medicine. I am desperate for help from the doctor! Dr. Yang Ahmin: Only after the test of practice can we determine the good or bad sexual function, before the real sense of the room can not make a wrong evaluation of themselves. Suggestions: 1, completely abstain from masturbation; 2, appropriate exercise; 3, as little as possible to pay attention to the sexual aspects of the problem, put the energy on study and entertainment is good; 4, if there is an opportunity, you can feel free to dare to fall in love. All go with nature.