Dozens of farts a night, if only transient without other discomfort, generally do not need to check, if persistent appear, you can check the stool routine, colonoscopy and other auxiliary examination. 1. Do not need to check the situation: farting is a physiological phenomenon that belongs to the gastrointestinal gas discharged from the anus, due to swallowing too much air, or eating easy to gas-producing food and cold and other causes of abdominal distension caused by dozens of farts in a night, the symptoms are mostly transient, there is no other uncomfortable symptoms, generally do not need a special examination. 2. Need to check: if dozens of farts a night symptoms persist, or accompanied by abdominal pain and other uncomfortable symptoms, you can do a routine stool examination to see if there is an infectious disease in the intestine, you can also carry out colonoscopy, to be able to determine whether there are tumors in the intestinal tract, polyps and other occupational diseases. If the symptoms recur, you should go to the regular hospital in time for examination, and follow the doctor’s instructions to choose the appropriate auxiliary examination.