Constipation may be caused by functional constipation, which can be regulated through lifestyle intervention or the use of laxative therapy, or it may be caused by organic constipation, which can be treated for the cause. 1. Functional constipation: we should increase the intake of food rich in dietary fiber, such as corn, spinach, apples, etc., drink more water, appropriate physical exercise and other ways to relieve; if the above methods can not be relieved you can use laxative treatment, such as polyethylene glycol electrolyte dispersion, magnesium sulfate and so on. 2. Organic constipation: intestinal obstruction, anal fissure and other diseases can cause constipation; patients with intestinal obstruction should do a good job of fasting, gastrointestinal decompression, correcting the water and electrolyte disorders, and patients with strangulated intestinal obstruction can consider surgical treatment. Patients with anal fissure can take potassium permanganate sitz bath, with constipation symptoms can be oral polyethylene glycol treatment, conservative treatment is invalid can be surgical treatment. Patients who are prone to constipation are advised to go to the hospital if lifestyle intervention fails to relieve them.