The main cause of constipation and normal appetite in the elderly is the weakening of digestive function, and the symptoms can be improved by general treatment or medication. With the age of the elderly or the reduction of activity, will make the gastrointestinal peristalsis function decline, the digestive system secretion ability decline and the secretion of digestive enzymes to reduce and thus cause constipation, it is recommended to eat a light diet, eat more fruits and vegetables, quit smoking and alcohol, reasonable exercise, etc. to increase the gastrointestinal digestive function, improve the symptoms of constipation. If non-pharmacological treatment is ineffective, you can use Kefir or lactulose to promote defecation, due to individual variability, the drug is not absolutely the most effective, need to follow the doctor’s instructions for standardized use. Keserol’s role is more limited, generally only used to lubricate the feces near the anus at the end of the intestinal tract, for the intestinal parts of the dry stool is not easy to discharge the situation can also be used lactulose, polyethylene glycol electrolyte dispersal of osmotic laxative to assist in the softening of the feces, and does not recommend that long-term chronic constipation of patients with the use of stimulant laxative, such as senna, and so on. Adverse reactions to the occurrence of timely consultation, drug allergy patients are prohibited from use.