Farting is a normal physiological phenomenon, everyone farts. Farting in medicine is called exhaust, is due to food in the digestive process by the intestinal flora, decomposition of the gas produced usually intestinal peristalsis, from the anus out of the body produced, is a normal physiological phenomenon. Everyone will appear farting, normal people usually fart 5~10 times a day. When there is an increase in farting, you need to be alert to acute gastroenteritis, indigestion, intestinal flora imbalance and other diseases, but if you have recently eaten a lot of groundnuts, beans, onions and other easy to produce gas food, it may also lead to an increase in farting. When there is a decrease in farting or no farting, it is necessary to be alert to diseases such as intestinal obstruction, intestinal tumors and other intestinal occupational lesions. When the patient has abnormal farting, it is recommended to consult a doctor in time to find out the cause of the disease and receive treatment actively so as not to delay the condition.