It is not recommended to use warm water for enemas at home by yourself. The warm water used for enemas is usually saline or soapy water, not just warm water. Simple warm water is easy to breed bacteria, easy to cause intestinal diseases. It is recommended that the enema must go to a regular hospital, under the guidance of a professional doctor with warm salt water for enema. In addition, saline irritation is small, can be used for enema laxative. It is recommended that patients with constipation usually pay attention to diet, eat more fresh fruits and vegetables. Avoid spicy and stimulating food, avoid sitting for a long time, keep physical exercise. Note that patients with liver disease are contraindicated soap water enema. It is recommended that patients with symptoms of constipation to the hospital in time, do not enema at home, so as not to cause adverse effects on the body.