Premature ejaculation is a male disorder. Treatment is mainly based on its cause. The main methods include sexy training method, wearing a condom during sexual intercourse, as well as external anesthetics, medication and other methods. 1. Sexually focused education and training method refers to the close cooperation between the doctor and the patient’s wife. The main purpose is to eliminate the patient’s wrong perception of sexual behavior and change the fear of premature ejaculation. 2. Wearing a condom during sexual intercourse can reduce the sensitivity of the patient’s glans. 3. Application of anesthetics such as lidocaine on the glans can prolong the patient’s ejaculatory latency through the effect of local anesthesia. 4. Drugs such as dapoxetine can be taken to improve symptoms and reduce sensitivity. For premature ejaculation, it is necessary to have a correct cognition. To go to the hospital in time, the rational use of drugs, avoid self-treatment, delay the condition.