Constipation in the elderly can be at first every 10 days to about half a month to wash the bowel, and then can be every month or two months to wash once. The cause of constipation in the elderly is more, constipation will lead to drier stools, will also lead to the accumulation of more hangover in the intestinal tract, at the beginning of the bowel cleansing due to hangover is more, so the frequency of the enema needs to be slightly more, can be every 10 days to half a month or so on the cleansing of the once. After cleaning for a period of time, the symptoms of constipation will gradually be improved, the intestinal tract of hangover will be gradually reduced, you can reduce the number of enemas, you can choose to clean every month to two months or so. Elderly constipation through the enema can achieve the effect of stimulating rectal peristalsis, is conducive to the intestinal tract in the discharge as soon as possible, but also to reduce the burden on the intestinal tract, such as not effectively alleviated should be implemented in accordance with the doctor’s instructions.