Gastrointestinal dysfunction may cause excessive farts and anal wetness. Gastrointestinal dysfunction is also known as functional gastrointestinal diseases, mainly social factors, psychological factors, biological factors and other interactions lead to the patient, may be due to intestinal peristalsis and gastrointestinal flora disorders and diarrhea, abdominal pain, constipation and other symptoms, when the number of diarrhea is more frequent, the stool is not shaped, the stool is sticky, often lead to the anus wet and wet, and will be accompanied by the phenomenon of farting more phenomena. Be sure to pay attention to the local care of the anus, after washing with warm water, keep the local dry. In addition, gastrointestinal dysfunction needs to improve the living habits, avoid the abdomen is cold, and accompanied by intestinal flora imbalance, you can take oral probiotics compound acidophilus bacillus tablets, bifidobacterium tablets, etc., by improving intestinal flora imbalance, inhibit bacterial reproduction. If diarrhea is serious, you can take some anti-diarrhea drugs under the guidance of a doctor, such as montelukast, but pay attention to the ingredients of the drug, allergy is prohibited after the use of the drug, if there are serious adverse reactions, such as constipation, you need to stop the drug.