The normal shape of human stool is cylindrical, the appearance of flattened stool like squeezed over, consider the following conditions caused by: a, certain diseases of the intestinal tract, such as polyps, benign intestinal tumors, malignant tumors and other diseases, as polyps or tumors occupy the intestinal space, will also cause the shape of the stool to change, it is recommended that timely hospital colonoscopy, symptomatic treatment. The hemorrhoid is a common anorectal disease that can cause constipation, blood in the stool, and a change in the shape of the stool. The hemorrhoid will occupy the internal space of the intestine, making the intestinal space narrower and smaller, and when the stool passes through the hemorrhoid area, it will cause extrusion of the stool and flattening of the stool. For hemorrhoids you can take Tongtai capsules for relief, or you can apply hemorrhoid cream to promote inflammation and swelling in hemorrhoids, and avoid spicy and irritating foods in your diet.