Farting at night is related to indigestion, chronic intestinal inflammation and gastrointestinal dysfunction. 1. Dyspepsia: dyspepsia is mainly related to gastrointestinal dyskinesia, decreased diastolic function of the stomach to food tolerance, Helicobacter pylori infection, etc., and improper diet, stress reaction, etc. are the triggering factors. Usually, people with indigestion will have a lot of farts at night, and it is easy to be accompanied by postprandial fullness, middle and upper abdominal pain or burning sensation. 2. Chronic intestinal inflammation: when chronic intestinal inflammation leads to gastrointestinal dysfunction, some patients may show up with loud farts at night. Mainly associated with pathogenic microbial infection, reflux of digestive juices, intestinal flora imbalance, etc. Typical symptoms of patients include epigastric pain, diarrhea, abdominal distension, postprandial fullness, loss of appetite, belching (hiccups) and so on. 3. Gastrointestinal dysfunction: this disease can have a history of eating spicy and stimulating foods, unclean meals, irregularities, etc. It can also be caused by emotional factors, which can be manifested as an abnormal increase in exhaust, diarrhea or constipation, abdominal pain, etc. The patient can be treated with Lactobacillus acidophilus (LAB). Probiotics such as Lactobacillus acidophilus can be used to regulate the microenvironment of the gastrointestinal tract. It is recommended that those who have a lot of farts at night should first massage their abdomen in a clockwise manner to relieve them, and if they are accompanied by other uncomfortable symptoms, they should consult a doctor in time to improve the uncomfortable symptoms and improve the quality of sleep.