The main reasons for diarrhea like foam are as follows: 1, mainly because of indigestion, because the gastrointestinal tract will secrete gastric acid when digesting food, then pepsin these substances will participate in the digestion of food, undigested food residues will be discharged from the stool, producing some foam symptoms. 2, if the patient has indigestion, it will appear by the cause of dysbiosis, especially The first is that the person who is not a member of the family will have to be a member of the family, and the second is that the person who is not a member of the family will have to be a member of the family, and the second is that the person who is not a member of the family will have to be a member of the family, and the third is that the person who is not a member of the family will have to be a member of the family, and the third is that the person who is not a member of the family will have to be a member of the family, and the third is that the person who is not a member of the family, and the third is that the person who is not a member of the family. The stool produces foam.