Ejaculation disorder is a condition in which the genitals can have normal erection but cannot ejaculate, or can ejaculate outside the body and cannot ejaculate in the vagina. Common causes of non-ejaculation are: 1, psychological factors: common husband and wife disharmony, mutual dissatisfaction, reluctance to ejaculate in the same room, 2, sexual apathy or physical fatigue: patients with daily sexual apathy, the process of coitus can also be a burden, reluctance to ejaculate or do not want to ejaculate, if the recent physical fatigue, physical quality reduced, may also lead to non-ejaculation. 3, lack of sexual knowledge: some people lack of sexual knowledge, the The lack of normal sexual life, the penis does not enter the vagina, also can not complete the vaginal ejaculation. 4, bad habits: long-term tobacco and alcohol stimulation, long-term masturbation stimulation, etc., may lead to the situation of non-ejaculation. 5, neurological lesions: damage to functional areas of the brain or spinal nerve injury, etc., may lead to the situation of non-ejaculation. 6, urogenital system lesions: circumcision, prepuce, penile trauma etc., may lead to the situation of non-ejaculation. The treatment is also combined with the actual situation of the patient, considering psychological guidance or sexual knowledge popularization, for some pathological reasons, we should consider whether to adjust through surgery or drug treatment. In short, for the case of non-ejaculation, it is important to find the cause of targeted treatment.