Defecation is not smooth mainly consider constipation, irritable bowel syndrome and other factors, can be through physical methods and medication to make defecation smooth. 1. Physical methods: through regular massage of the abdomen, you can clockwise massage, promote gastrointestinal peristalsis, accelerate the digestion of intestinal contents, absorption, so that the bowel movement. You can also apply hot compresses to the abdomen to accelerate gastrointestinal blood circulation, so that the intestinal contents are rapidly excreted. 2. Pharmaceutical methods: through the use of laxative drugs, to promote gastrointestinal motility, accelerate rapid defecation, such as lactulose, aloe vera capsules. Glycerin enema can be applied to relax the anal sphincter, soften the rectum and sigmoid colon, and promote the smooth discharge of stool. Patients must consult a physician before using medication, under the guidance of the physician to use medication, not self-selected drugs for treatment.