Women generally will not be infected when doing vaginal ultrasound. At present, when women do vaginal ultrasound, they will use condoms and disposable pads, and strict hygiene conditions are met during the operation, so the examination will not cause vaginitis, pelvic inflammatory disease and other gynecological infections in women. Compared with abdominal ultrasound, vaginal ultrasound has the advantages of no need to drink water to hold urine and clearer examination, so it is widely used in clinical practice. For women who are not yet sexually active, ultrasound is also recommended to be performed through the rectum to facilitate more accurate examination results. For women with menstrual disorders and lower abdominal pain, it is recommended that they improve their gynecological ultrasound examination, and it is also recommended that they undergo gynecological ultrasound examination every year for early detection of lesions and early treatment.