The pain of intercourse belongs to the pain of sexual intercourse, causing pain of sexual intercourse for many reasons, male and female reasons can lead to, need to be taken by the physician according to the patient’s condition to take appropriate measures and methods of treatment. 1. male causes: when men suffer from glans penis, due to the stimulation of inflammation can lead to pain in sexual intercourse; men in the coitus if the violence and other factors lead to penile injury, can cause pain in coitus. 2. Female causes: women with vaginitis can have painful intercourse, accompanied by abnormal leukorrhea, vulvar itching and other manifestations; women lack of estrogen, due to the reduction of estrogen levels can lead to painful intercourse; women with endometrial cancer, cervical cancer, can have painful intercourse with sexual bleeding; intercourse with violence can also lead to pain in intercourse, and severe can lead to vulvar tearing. There are many causes of pain during intercourse, so it is necessary to go to the hospital and get a clear diagnosis of the cause of the pain and then carry out targeted treatment.