Stools in the form of pellets may be due to physiological reasons such as dry and spicy food and insufficient water intake. It may also be due to irritable bowel syndrome, intestinal polyps and other causes of water absorption in the feces. 1. Physiological reasons: often eat hot pot, potpourri and other spicy and dry food, long-term insufficient water intake, do not eat spinach, sweet potatoes and other coarse fiber food, may appear in the stool dry. Pay attention to drinking water every day to increase intestinal moisture and relieve dryness. Eat more bananas and other fresh vegetables and fruits to supplement the fiber and soften the stool. 2. Pathological causes: diseases such as irritable bowel syndrome can easily cause slow peristalsis of the gastrointestinal tract, and food residues and other contents stay in the intestinal tract for a long time, resulting in absorption of water, which may lead to dry stools. Intestinal polyps are relatively large, resulting in narrowing of the intestinal tract, defecation is difficult, the water in the feces is absorbed will also appear the phenomenon. This phenomenon excludes diet and other physiological reasons, but may also be due to other reasons, you should consult a doctor in a timely manner, under the guidance of the doctor to identify the causes, and to carry out reasonable treatment.