Delayed ejaculation may be caused by mental psychological factors or insufficient intensity of sexual stimulation or organic lesions. 1. Mental and psychological factors: delayed ejaculation refers to the fact that there is no ejaculation even after more than one hour of coitus, which is considered to be a delayed ejaculation. It may be due to the patient’s recent work pressure or long-term anxiety, tension and other mental stress, as well as the emotional disharmony between husband and wife and other circumstances led to, for this situation, you can go to the psychiatrist for enlightenment or physical exercise and other relief to alleviate the situation. 2. Sexual stimulation intensity is not enough: that is to say, the patient’s ejaculation threshold because of excessive masturbation or condom is too thick and other reasons lead to a decrease in sensitivity, the need for more intense stimulation in order to achieve ejaculation, the case may be due to the use of condoms or frequent masturbation and so on, you can choose thinner condoms or reduce the number of times of sexual intercourse to alleviate. 3. Organic lesions: such as decreased sensitivity of the nerve center and skin due to frequent masturbation or sexual sensitivity can cause delayed ejaculation. If delayed ejaculation occurs, it is recommended to actively seek medical attention.