Farting in newborn babies may be caused by physiological factors such as improper feeding position and eating too fast, or it may be caused by indigestion and intestinal cramps. 1. Physiological factors: As the gastrointestinal function of newborn babies is not yet mature, if the breastfeeding posture is not appropriate, eating too fast, may swallow a lot of gas, when the gastrointestinal tract accumulates gas, farting can occur. This is a normal phenomenon and parents should not worry about it. 2. Dyspepsia: Dyspepsia can be caused by gastrointestinal dyskinesia, Helicobacter pylori infection, improper diet, mental stress and other factors. Children may have postprandial fullness, early satiety and other symptoms, manifested by farting a lot. 3. Intestinal spasm: the etiology of intestinal spasm is not yet clear, it may be caused by gastrointestinal gas, cold, hunger, pathogen infection and other factors. Children may have symptoms such as abdominal distension, fever, abdominal pain, etc. Some of them may show more farting. There are many causes of farting in newborn babies, and parents are advised to find out the cause of the disease in time.