The inability to eat in late pregnancy may be caused by physiological factors and pathological factors (such as cholecystitis in pregnancy and peptic ulcer in pregnancy). 1. Physiological factors: As the uterine fundus rises in late pregnancy, it presses on the stomach, resulting in a change in the position of the stomach, an abnormal emptying function of the stomach, and retention of gastric contents, which in turn causes the inability to eat in late pregnancy. 2. Pathological factors (1)Combined cholecystitis in pregnancy: Suffering from cholecystitis may lead to lesions in the stomach, such as gastrointestinal dysfunction or slowed peristalsis, or decreased secretion of gastric acid, which may lead to the phenomenon of not being able to finish the meal in late pregnancy. (2) pregnancy combined with peptic ulcer: ulcer if repeated symptoms are not relieved, or has infiltrated the submucosal layer, most of them are prone to gastrointestinal dysfunction, and some of them may have stomach cramps. This situation will lead to gastrointestinal indigestion, which will cause gastric emptying to slow down, which in turn will lead to the phenomenon of not being able to eat in late pregnancy. If a pregnant woman can’t eat in late pregnancy, it is recommended to consult a doctor in time to check whether the pregnant woman has a combination of related illnesses, and according to the cause of the targeted treatment.