Can I have an ultrasound examination during my period

During menstruation, it is usually possible to undergo B-ultrasound examination, but whether it can be performed depends on the purpose of the examination and the type of B-ultrasound. If a gynecological ultrasound is performed through the abdomen, it is generally not affected during menstruation. At this time, the endometrium is shedding and there may be a small amount of blood accumulation in the uterine cavity. However, after filling the bladder with urine, doctors can still clearly observe the size and shape of the uterus and ovaries, as well as whether there are significant structural abnormalities such as uterine fibroids and ovarian cysts. However, due to the thick and uneven endometrium during menstruation, the accuracy of evaluating small lesions such as endometrial polyps and submucosal fibroids may slightly decrease. If a transvaginal ultrasound is performed, some hospitals do not recommend it during heavy menstrual periods as menstrual blood may affect the clarity of the probe imaging and increase the risk of infection. However, if the menstrual blood volume is low or if the doctor deems it necessary to perform a menstrual examination (such as evaluating the number of ovarian basal follicles, monitoring changes in endometrial thickness, etc.), it can still be performed under strict disinfection. If B-ultrasound is performed on other parts such as the liver, gallbladder, urinary system, or thyroid, menstruation does not affect the examination results and can be performed normally. Overall, it is safe to undergo ultrasound examination during menstruation, but it is recommended to inform the doctor in advance that you are in your menstrual period, and let the doctor determine whether to reschedule based on specific examination items. If it is to evaluate endometrial or ovarian function, doctors may recommend a re examination 3-7 days after menstruation to obtain more accurate results. On the day of the examination, pay attention to keeping the perineum clean, wear loose clothing, hold urine in advance for abdominal ultrasound, and empty the bladder for vaginal ultrasound. If you have dysmenorrhea or abnormal menstrual flow, you can also consult a doctor to see if further treatment is needed.