If the constipation is caused by colon tumor and other diseases, it is necessary to treat the primary disease in addition to taking medication. 1. Improvement of dietary habits: For constipation caused by eating, drinking less water and lack of fiber in diet, more vegetables and fruits rich in dietary fiber should be consumed, meanwhile, more water should be consumed and exercise should be increased appropriately, so as to promote intestinal peristalsis and relieve constipation. 2. Drugs: If improving the diet can not relieve constipation, you can take laxatives such as polyethylene glycol electrolyte bulk, lactulose oral solution, probiotic preparations such as Bacillus subtilis and other drugs to improve symptoms. Anal application of glycerin enema, Keserol can assist in laxation. 3. Treatment of primary disease: some diseases such as benign and malignant tumors of the colon, inflammatory bowel disease, uremia, hypothyroidism caused by constipation, in addition to dietary improvement and the application of laxative drugs, but also need to timely treatment of primary disease. If the patient has long-term constipation symptoms, you need to go to the hospital in a timely manner for relevant examinations, clear causes standardized treatment, so as not to delay the condition.