Hard stools that are difficult to pass are usually softened by glycerin suppositories (corkscrews) or cleansing enemas to make them pass. Glycerin enema: take the side lying position, relax the external anal sphincter, gently insert the front end of the corkscrew into the anus and squeeze all the liquid into the rectum, keep it for at least 5-10 minutes, and wait until the feces is fully softened and then discharged. Cleansing enema: take 0.1～0.2% soapy water or clean water about 500～1000ml through the anus, from the anal canal through the rectum slowly into the colon, at least retained for 5~10 minutes, to be discharged after the feces are fully softened, such as feces is more can be repeated several times. The enema operation can only temporarily relieve the symptoms of hard feces difficult to discharge, but can not completely improve the treatment. If the difficulty of defecation occurs repeatedly, you should consult your physician to give adjustments, such as oral lactulose or Ma Ren Ren Lun Gong Pills, and actively comply with the doctor’s instructions for treatment.