Demi, or dexamethasone, belongs to the glucocorticoid class of drugs, and side effects caused by enemas commonly include damage to the intestinal mucosa, irritable bowel syndrome, and localized intestinal infections. Treatment includes general therapy, drug therapy and so on. 1. Damage to the intestinal mucosa: occasionally one or two enemas generally do not cause intestinal damage, if repeated enemas through the anus may damage the local mucosa of the anus and intestines, congestion, edema and other symptoms. Available colloidal bismuth pectin and other protection of intestinal mucosa, serious cases can stop using drugs. Pay attention to light diet, prohibit greasy and spicy food. 2. Irritable bowel syndrome: repeated enemas can cause imbalance of intestinal microflora and induce irritable bowel syndrome. Diarrhea, abdominal pain can be commonly used drugs include pivivoxyl bromide, Alverine, Trimethoprim and so on. Can also be performed at the same time intestinal flora intervention therapy, the application of probiotics such as bifidobacteria triple live bacteria and other drugs. 3. Localized intestinal infection: Norfloxacin, Flavopiridol and other drugs can be applied to anti-infection treatment. In addition to the above side effects, when the enema is too hard, it can also lead to perforation of the intestinal mucosa and so on. If there is an adverse reaction to Dimetry enema, it is recommended to take the correct treatment under the guidance of a doctor to avoid other complications.