Loose stool is generally a sign of indigestion, you can give digestive aid and probiotics to regulate, digestive aid drugs can choose compound digestive enzyme, Mitragyna pancreatic enzyme tablets, etc. Probiotics to regulate intestinal flora can choose Bacillus subtilis diphtheriae capsules, Bifidobacterium trisporus tablets, Bacillus licheniformis, etc. In addition to drugs, we also need to pay attention to the diet, avoid spicy and stimulating, cold and greasy food, try to eat light, easy to digest, seven or eight minutes full, regular diet. If necessary, you can add some Chinese medicine to regulate, Chinese medicine can choose ginseng ling jian spleen and stomach granules, compound glutamine enteric capsule, etc.. If the condition is recurrent, the duration of the disease is long, and accompanied by weight loss, if necessary, it is necessary to further improve the colonoscopy for clarification, after the diagnosis is clear for the cause of treatment.