Thin stools with white mucus may be triggered by bad dietary habits and intestinal inflammation. 1. Bad dietary habits: many people eat stimulating food, there may be intestinal peristalsis too fast, resulting in thin stools, while there is white mucus. However, this situation is not persistent, and when the gastrointestinal function is restored, the character of the stool will be normal. 2. Inflammation of the intestinal tract: mucus in the stool, at the same time there is a phenomenon of very thin stool, first of all, you can pass a stool test to determine whether there are white blood cells, occult blood, red blood cells and so on. If the test result suggests that there are white blood cells, it is considered to be intestinal inflammation, which needs to be treated under the guidance of the doctor. For usually normal stool, suddenly found that the stool becomes thin, at the same time there is white mucus, it is recommended to go to the hospital in time to determine the cause of the patient as soon as possible, to avoid affecting the treatment of the disease.