Hard sigmoid colon feel a tube consider the accumulation of stool or intestinal tumor. Sigmoid colon hard feel a tube may be due to the colon will be in the stool absorption of water, caused by dry stool, resulting in stool can not be normally discharged, caused by excessive accumulation in the colon; may also be due to intestinal tumors, such as sigmoid colon tumors, etc., the tumor growth of the larger can also be caused by the sigmoid colon feel a foreign body. The accumulation of stool can be adjusted through diet, drink more water, increase the intake of dietary fiber, you can also take domperidone, mosapride and other drugs to promote intestinal peristalsis, to help discharge stool; intestinal tumors should be examined in a timely manner, and can be surgically resected if necessary. Please follow the doctor’s prescription for medication. Sigmoid colon hard to feel a tube is also seen in other reasons, should promptly consult a doctor, under the guidance of a professional doctor standardized treatment, so as not to delay the condition.