Frequent farting may be a physiological phenomenon caused by improper diet, or it may be caused by hemorrhoids, enteritis, rectal cancer and other pathological reasons. 1. Improper diet: consuming too much gas-producing and indigestible food, such as potatoes and beans, leads to indigestion and increased intestinal gas, resulting in thinning stools and farting. 2. Hemorrhoids: Hemorrhoids are swollen veins in the anus and rectum, mainly caused by poor bowel habits, long-term constipation or diarrhea, etc. Suffering from hemorrhoids usually manifests as blood in the stool, thinning of stools, anal swelling and other symptoms, and may also appear to have a lot of farting. 3. Enteritis: often caused by bacterial, viral and other pathogens infection, dietary impurity and other reasons, the patient can mainly manifested as gastrointestinal tract dysfunction, abdominal pain, diarrhea, stool thinning, increased exhaust symptoms. 4. Rectal cancer: when suffering from rectal cancer, there are no symptoms in the early stage, but in the late stage, there will be symptoms such as bloody stools, increased frequency of stools, thinning of stools, constipation, increased exhaust, abdominal pain and so on. There are many other reasons for frequent farting and it is recommended that patients should seek medical treatment in time to clarify the cause of the disease.