Stomach discomfort, sticky stool toilet, a little thin, and bubbles may be related to indigestion, intestinal inflammatory diseases, intestinal malignant lesions. 1. Indigestion: the common cause of diarrhea with foam in the stool is indigestion, abdominal cold, overeating and other unfavorable factors will make intestinal peristalsis accelerate after the food enters the intestinal tract, resulting in shorter food retention time, so that the food can not be digested and absorbed, the decomposition of intestinal bacteria will produce gas, which promotes the movement of the intestinal wall, and therefore there will be foam in the feces. 2. Inflammatory bowel disease: the appearance of loose stools with sticky foam may be caused by inflammatory bowel disease, such as proctitis, ulcerative colitis, chronic colitis, can produce such symptoms, may also be accompanied by abdominal distension, abdominal pain symptoms. 3. Malignant lesions of intestinal tract: If you suffer from colon cancer, you may have diarrhea, abdominal pain, mucus and foam in stool, and even have the symptoms of blood in stool and abdominal mass, which need to be diagnosed by colonoscopy in time. Patients who have stomach discomfort, sticky toilet stools, a little thin, and bubbles, are advised to seek medical attention to clarify the cause, and follow up treatment under the guidance of the doctor.