Ultrasound tubal examination is a little painful for individual patients. At present, the common methods of tubal examination include tubal lavage, tubal contrast, hysterosalpingography, iodine hydrography, iodine hydrography and laparoscopic tubal lavage, etc., as follows: 1. ultrasound tubal contrast examination requires gynecological intubation of the patient, and this process may be painful; 2. the pulling effect of the hysterosalpingography on the smooth muscle of the uterus, sometimes also The pain and swelling of the abdomen, similar to menstrual cramps, may occur; 3. Sometimes, to relieve the pain caused by ultrasound tubal angiography, it is necessary to explain to the patient, to make the patient breathe deeply and relax, to strictly follow the indications and contraindications of the angiography, and to assist the clinic with drugs to relieve the pain according to the actual situation.