Mycoplasma examination can be performed after hysteroscopy when the vaginal bleeding is cleaned up, usually around 7~10 days after the operation. After hysteroscopic surgery, due to different degrees of damage to the endometrium, so there will be a small amount of postoperative vaginal bleeding, to be gradually repaired by the endometrial trauma, usually about 7~10 days after the operation vaginal bleeding can gradually stop, to be checked for mycoplasma can be carried out after the bleeding stops. Meanwhile, it should be noted that 3 days before the mycoplasma examination, avoid having sex, if the patient is also in the treatment of vaginitis and other gynecological inflammatory diseases, need to stop 3-5 days before the examination, so as not to affect the detection of pathogens. For women, if abnormal leukorrhea, abdominal pain and other discomforts, it is recommended to consult a doctor in a timely manner, improve ultrasound, leukorrhea routine and other related examinations, to clarify the cause of the disease under the guidance of the doctor to actively treat. For specific cases, it is recommended to consult a professional doctor.