Intestinal flatulence and farts are mainly considered to be caused by gastroenteritis, irritable bowel syndrome and other diseases, it is recommended to take probiotics such as bifidobacteria and bacillus subtilis. 1. Gastroenteritis: more and more patients eat unclean, poorly digested food, at this time the patient’s intestinal wall edema, the need to take bacillus subtilis, bacillus boulardii and other probiotics, reduce inflammation of intestinal disease, so that the intestinal wall to return to normal to alleviate intestinal flatulence farts; in addition, should also be taken according to the condition of levofloxacin and other antibiotics. 2. Irritable bowel syndrome: when patients have irritable bowel syndrome, intestinal flora imbalance, intestinal dysfunction, leading to inflammation, intestinal flatulence and farting, it is recommended to take Saccharomyces boulardii, Bifidobacterium bifidum, etc. to regulate intestinal flora. Patients must consult a physician before using medication, medical treatment under the guidance of a physician, not self-selected drug therapy.