Premature ejaculation is related to a variety of factors, generally consider the underlying disease has not been removed, mental and psychological factors have not improved, improper treatment methods and other factors. 1. The underlying disease is not removed: there are many causes of premature ejaculation, such as prostatitis, diabetes and other underlying diseases. If these diseases are not effectively treated or removed, it can lead to premature ejaculation for a long time. 2. Unimproved mental and psychological factors: Men who suffer from premature ejaculation may be very anxious, worrying about whether it will develop further, or even start to avoid sex, and worrying about whether premature ejaculation will happen every time they have sex. 3. Improper treatment: Many young people with premature ejaculation buy all kinds of supplements everywhere and listen to the lies of quacks, resulting in little effect. Premature ejaculation is one of the common male physiological diseases, suffering from premature ejaculation male friends should go to the hospital for a detailed examination, with good doctor’s treatment. Normally, you should also pay attention to develop good living habits and eating habits. Don’t be addicted to pornography, have time to relax, release pressure, make good preventive measures to prevent premature ejaculation.