Placenta low bleeding generally refers to the vaginal bleeding caused by low placenta, pregnant women with vaginal bleeding caused by low placenta to go to the toilet can be judged according to the amount of bleeding, if the amount of bleeding with the amount of menstruation, it is not recommended to squat, if only brown secretions, you can squat appropriately, but it is not recommended to prolonged and the use of greater abdominal pressure. If the pregnant woman with low placenta has more vaginal bleeding, consider that the uterus and placenta contact surface is dislocated and peeled off, which is often related to uterine contraction, and squatting when going to the toilet is easy to increase the intra-abdominal pressure, which may exacerbate the symptom of vaginal bleeding, so squatting is not recommended when there is a lot of bleeding. If the vaginal bleeding is only brown discharge, not accompanied by any other symptoms, in the absence of a sitting toilet can be appropriate under the premise of squatting, but need to pay attention to the squatting time and the use of abdominal pressure force. Squatting is not recommended in late pregnancy when the abdomen is distended. It is recommended that pregnant women with placenta praevia and symptoms of vaginal bleeding try to choose the toilet when going to the bathroom and avoid squatting for a long time. In addition, pregnant women with placenta praevia accompanied by vaginal bleeding need to use medication to suppress contractions and prevent infection under the supervision of a doctor.