The use of Cesarean or no defecation is related to the wrong method of use, insufficient dose, not enough time. When using Cesarean you need to inject from the anal area, try to let the Cesarean contact the feces in the rectum, in order to play the role of lubricating feces and stimulating intestinal peristalsis. Some people use it in the wrong way, just apply it to the anal area, so it does not work, and therefore will not defecate. Some people’s constipation is of a stubborn nature, and the dosage of the corked gel should be increased when using it. When the dosage is too small the irritation caused to the rectum is relatively small, so it is not possible to defecate. After injecting into the anus, it is necessary to maintain the drug in the rectum for about 15 minutes. If the maintenance time of the drug in the rectum is relatively short, the effect of the drug will be affected, resulting in insufficient stool softening and insufficient rectal stimulation to defecate.