Dry and hard stools may be caused by lack of exercise, low water intake or suffering from intestinal obstruction, etc. Medications, enemas and dietary adjustments can be used to soften stools to help defecation. 1. Medication: Lactulose can be taken, or some lubricants such as corkscrew can be used to help defecation. The adverse effects of Keselu can cause persistent constipation and chronic inflammation. 2. Physical therapy: you can use enema method to soak and soften the stool, commonly used enema liquid such as soap and water. 3. Adjustment of diet: patients can drink more water, eat more bananas, apples, celery and other foods rich in dietary fiber to promote intestinal osmotic pressure, so that the water into the intestinal tract to soften the stool. 4. Appropriate exercise: you can actively exercise such as running, swimming, etc. Exercise can accelerate blood circulation and enhance the body’s metabolic function. It can enhance the peristalsis of the gastrointestinal tract, promote better absorption of food and better formation and discharge of stool. If the patient has difficulty in defecation and can not be relieved, he should go to the hospital in time, and the drugs should be used under the guidance of the doctor, do not use drugs without authorization.