If you eat normally but have few bowel movements, you may be suffering from constipation or intestinal obstruction. 1. Constipation, usually if the meal is relatively normal, but the amount of defecation is reduced or a few days without defecation, this situation is generally related to constipation, constipation after the weakening of intestinal peristalsis may affect the normal bowel movement, so this symptom will occur. 2. Intestinal obstruction, if the patient has intestinal obstruction, the intestinal discharge channel blockage may not be able to normal excretion, so there may be normal meals but very few symptoms of defecation, and later may also produce loss of appetite, abdominal distension and other reactions. If there are obvious symptoms, it is recommended to actively seek medical examination and treatment.