Long-term constipation may affect facial beauty, cause hemorrhoids, lead to obesity and damage liver function. Long-term constipation, a new laxative containing lactulose polyethylene glycol has a good effect. Drugs that promote gastrointestinal peristalsis, such as mosapride and cilazapril, can promote gastrointestinal peristalsis and defecation. 2. Intestinal probiotics can be used. For some patients, intestinal probiotics can also promote the excretion of feces. 3, dry stool can not be discharged, you can use glycerin suppository or kaisai dew, which is conducive to laxative. 4. Permeable laxatives and fillers can be used in daily life, such as plantain, mannitol, magnesium sulfate and polyethylene glycol 4000. Generally lactulose 15-30ml, twice a day, and the dosage can be increased according to the symptoms of patients. 5. It is not recommended to use irritating laxatives, such as castor oil, rhubarb and senna leaves. Because it may cause damage to the colonic mucosa and cause melanosis coli. It may affect facial beauty, cause hemorrhoids, lead to obesity and damage liver function. Long-term constipation, a new laxative containing lactulose polyethylene glycol has a good effect. Drugs that promote gastrointestinal peristalsis, such as mosapride and cilazapril, can promote gastrointestinal peristalsis and defecation. 2. Intestinal probiotics can be used. For some patients, intestinal probiotics can also promote the excretion of feces. 3, dry stool can not be discharged, you can use glycerin suppository or kaisai dew, which is conducive to laxative. 4. Permeable laxatives and fillers can be used in daily life, such as plantain, mannitol, magnesium sulfate and polyethylene glycol 4000. Generally lactulose 15-30ml, twice a day, and the dosage can be increased according to the symptoms of patients. 5. It is not recommended to use irritating laxatives, such as castor oil, rhubarb and senna leaves. Because it may cause damage to the colonic mucosa and cause melanosis coli.