Adults accidentally ate plastic, if the plastic block is small and soft, can be discharged with the stool, you can eat more fruits and vegetables to promote defecation; if the plastic block is large and hard and sharp, it is recommended to consult a doctor in a timely manner, in the gastrointestinal endoscopy or surgical assistance to remove the need for specific analysis. 1. Plastic small and soft: plastic has corrosion-resistant properties, generally will not be absorbed by the human body, if the accidental ingestion of plastic small and soft, can be discharged through the stool, you can eat more fruits and vegetables, such as dragon fruit, celery, etc., in order to promote defecation, and to observe the recent stools whether there is a plastic discharged. 2. Large, hard and sharp pieces of plastic: If the plastic pieces eaten by mistake are large, hard and sharp, there is a possibility of cutting the esophagus, stomach and other digestive tract or digestive organs, it is recommended to consult a doctor immediately and remove them with the assistance of gastrointestinal endoscopy to avoid serious consequences. If the plastic cannot be removed by endoscopy, surgery can be performed. If an adult accidentally eats plastic, if the plastic is small and soft, there is no need to worry too much; if the plastic is large, hard and sharp, it is recommended to consult a doctor immediately to avoid serious consequences.