Stool thin strip farts may be due to diet and other causes of indigestion, gastrointestinal dysfunction, gastrointestinal diseases and other reasons. 1. indigestion: life may be due to eating more soy, dietary fiber and other reasons caused by frequent flatulence and thus exhaust more often, gastrointestinal peristalsis accelerated, resulting in the phenomenon of fine stripes of stool. 2. Gastrointestinal dysfunction: if often eat greasy food, alcoholism, etc. will increase the pressure of the gastrointestinal tract, causing gastrointestinal dysfunction, there may be a fine stripes of stool, defecation and gas increased. There may also be a combination of micro-ecological disorders in the intestinal tract, and probiotics can be used to regulate the balance of intestinal micro-ecology. 3. Chronic gastrointestinal diseases: such as bacterial, viral infections caused by chronic enteritis, rectal polyps, rectal cancer, etc., due to intestinal restriction, the production of fine strips of stool, but also may be accompanied by increased defecation, blood in the stool and abdominal pain and other symptoms. Specific need through the anorectal doctor, after rectal finger diagnosis, colonoscopy and other kinds of examination can be clearly diagnosed, daily life should pay attention to eating easy to digest, with laxative effect of food, such as bananas, yams and so on.