Glass ballast can be taken orally after eating a gastrointestinal peristaltic agent, or removed by colonoscopy. The main chemical composition inside the glass is silica, and this object is relatively hard in texture and not easily digested by gastric juices after ingestion into the stomach. After accidental ingestion of glass crumbs, the size and sharpness of the glass must be determined in order to identify the treatment by what method, if the glass crumbs are not particularly sharp, and particularly small, after eating into the stomach will turn into feces with the food residue, a piece of discharge outside the body. However, the glass residue is relatively sharp and may scratch the intestinal wall. By taking oral laxatives that promote intestinal peristalsis, commonly known as polyethylene glycol dispersion, it can promote the rapid discharge of foreign bodies. The size of the glass is relatively large, to avoid damage to the stomach and intestines can be removed under the colonoscope foreign body, can avoid further damage to the intestine.