Drink a lot of water every day stool is still dry, then the cause of dry stool may not be due to dehydration, but by other causes, such as lack of exercise, improper dietary habits, drug side effects, intestinal organic disease, etc., need to clarify the specific cause of symptomatic treatment. Common causes and treatment 1, lack of exercise: sedentary or long-term bed rest will lead to intestinal muscle relaxation, functional degeneration, peristaltic function is weakened, prone to constipation. Daily increase physical exercise, do not stand and sit for a long time, long-term persistence is conducive to maintaining a smooth stool; 2, improper dietary habits: eating out, irregular eating, etc. resulting in unbalanced nutritional intake, insufficient intake of coarse fiber food prone to constipation. To eat more vegetables containing fiber, such as leeks, celery, etc., appropriate amount of honey water, consumption of dates, sesame, walnuts, etc., also have a laxative effect; 3, drug side effects: after taking antibiotics or anticholinergic drugs, the intestinal tract of beneficial flora destroyed, resulting in indigestion, causing constipation, you can follow medical advice appropriate to stop the drug. Daily drink more mung bean soup, oral gastrointestinal motility drugs such as Mosapride, can also be used externally to laxative; 4, intestinal organic diseases: such as intestinal tumors, intestinal polyps, etc. can also cause dry stools and bowel habits change, should first go to the hospital to do rectal diagnosis, colonoscopy and other examinations, to clarify the specific cause, according to the cause of the choice of drugs or surgical treatment. Note daily good bowel habits, drink a glass of water in the morning, eat more vegetables and fruits rich in coarse fiber, avoid eating spicy, cold and other stimulating food, but also appropriate massage abdomen to promote intestinal peristalsis, to avoid dry stools.