Fifty-year-old men with premature diarrhea should be treated in the following ways: the first behavioral treatment is to tell patients to drink less alcohol, eat less spicy and stimulating food, avoid staying up late, and avoid masturbation, because masturbation can aggravate premature. The second psychological treatment, many patients because of excessive stress, is to tell patients to relax, relieve stress, which can effectively play a premature ejaculation recovery. The third drug treatment, we commonly used drugs are compound Xuanju capsule, prostate Xin capsule, these drugs can effectively improve the patient’s sexual ability, promote the prolongation of coital time, use a course of treatment, about 4-6 weeks.