Farting in late pregnancy may be caused by physiological phenomena, indigestion and so on. 1. physiological phenomenon: after pregnancy due to the influence of hormone levels, intestinal peristalsis and intestinal tension will be weakened, coupled with the increase in nutrition during pregnancy and pregnant women will increase the amount of food, exercise, etc., so that the food in the gastrointestinal digestion of slow, easy to cause constipation, and farting and stinking symptoms. 2. Indigestion: In late pregnancy, the influence of the enlarged uterus and fetus, gastrointestinal peristalsis is weakened, and when pregnant women eat too much food containing protein and other nutrients, it will also lead to slow digestion of food, difficult to digest, and may cause stomach pain and other symptoms. The combination of clinical manifestations can assist in the diagnosis. During pregnancy, it is necessary to reasonably increase nutrition, to mix meat and vegetables, not overeating, but also pay attention to appropriate physical exercise, especially after meals. Therefore, in the clinic, when farting a lot in late pregnancy also stinks, you can go to the hospital, under the guidance of the doctor to give treatment.