Bleeding for no more than 7 days after tubal imaging is normal, and it is recommended to go to a regular hospital and follow the doctor’s instructions in order to avoid adverse consequences. Tubal imaging is to inject the contrast agent into the uterine cavity through the catheter and then into the fallopian tube, through the distribution of contrast agent, so as to understand the morphology of the uterine cavity and fallopian tube, as well as the obstruction site of the fallopian tube. Clinically, it is mainly used for the auxiliary diagnosis of reproductive tract malformation, infertility, cervical insufficiency and other diseases. Adverse reactions such as allergy to contrast medium, nausea, vomiting, chest tightness, shortness of breath, abdominal pain, bronchial asthma, cervical injury, infection, and vaginal bleeding may occur when tubal imaging is performed. Patients who are allergic to contrast media; have a body temperature higher than 37.5℃; have serious systemic diseases; are in the menstrual period or have irregular vaginal bleeding; are pregnant; have acute inflammation of the genitals or pelvic inflammatory diseases, etc. cannot undergo tubal imaging. Consultation with a medical professional is recommended for specific cases.