Causes of vaginal pain during intercourse: first, vaginal inflammation: bacterial vaginitis, mycotic vaginitis, trichomonas vaginitis, etc.; second, vaginal cramps caused by psychological factors: fear and tension caused by ignorance of sexual life in some people (adolescent children, young people), as well as by harsh family education, early sexual trauma, fear of pregnancy, fear of injury, fear of STD transmission; third, Tumors of the reproductive system (fibroids); fourth, damage to the local mucosa of the vagina due to improper/excessive sexual intercourse. Without the results of gynecological examination, ultrasound results of uterine adnexa and detailed past medical history, it is impossible to clarify the cause for the time being. Therefore, it is recommended to go to the obstetrics and gynecology department of a regular hospital for further examination, and to follow the doctor’s instructions after the diagnosis is clear.