Postpartum farting may be caused by dietary factors, gastrointestinal dysfunction, indigestion, intestinal flora imbalance and other factors. 1. Dietary factors: Eating too much food containing high protein, such as all kinds of meat, dairy products and so on, will lead to farting and stinking, but there are no other abnormal manifestations, you should improve your diet, avoid excessive intake of food containing gas, and avoid overeating, and chew slowly. 2. Gastrointestinal dysfunction: After giving birth, a cold abdomen or eating too cold food may lead to gastrointestinal dysfunction, which will lead to farting and stinking, and may be accompanied by mild diarrhea and bloating. 3. Indigestion: After giving birth, due to the low activity level of the mother and the change of hormone level in the body, it may lead to the slowing down of gastrointestinal peristalsis, and the consumption of too hard food may cause indigestion, which will lead to farting, especially smelly, and may be accompanied by abdominal distension, mild abdominal pain and other symptoms. 4. intestinal flora imbalance: when the intestinal flora imbalance, may produce more hydrogen sulfide gas, will lead to farting and very stinky, may also appear constipation, diarrhea, abdominal pain and other symptoms. Postpartum farting with a lot of odor and accompanied by other obvious discomfort symptoms should be alerted to disease factors, and it is recommended to consult a doctor for appropriate examination and treatment.