Some of the causes of dry stools are irritable bowel syndrome, stomach fire, and improper eating habits. Irritable bowel syndrome has a variety of symptoms, part of the people in the emergence of irritable bowel syndrome, the main symptom is slow intestinal peristalsis, when the intestinal peristalsis of the intestinal contents of the bowel will be prolonged, and in the process of discharging the intestinal tract will be over-absorption of water, resulting in excessively dry stools. Some people will have stomach fire, these people will not only have bad breath, easy to hunger performance, at the same time will also be due to intestinal dryness and the emergence of dry stools, constipation and other symptoms. There are also people who have dry stools due to improper dietary habits, such as eating too fine, drinking less water, sitting for a long time, etc. These improper habits will not only lead to the production of less feces, but also due to the slow movement of the intestinal tract, so the formation of dry stools.