Accidentally Ingested Plastic Wrap: Health Risks and Concerns - Family Medicine

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Ingestion of plastic wrap?


While eating at home, I bit into something hard and was unable to swallow.
Upon spitting it out, I discovered it was plastic wrap.
A family member forgot to remove the plastic wrap while cooking, but I had already eaten several pieces of food.
I'm unsure if I ingested any plastic wrap.
I recently had gastritis and my digestive system is not very good.
Could the plastic wrap harm my gastrointestinal tract?

W, 20~29 year old female. Ask Date: 2023/02/02

Dr. Lin Zhebin reply Family Medicine


Hello: Generally speaking, ingested plastic wrap will pass through the gastrointestinal tract.
The main concern is the potential for gastrointestinal obstruction.
It is advisable to monitor for symptoms such as abdominal pain, bloating, and vomiting.
If you experience any of these discomforts, seek medical attention.

Reply Date: 2023/02/02

More Info


Accidentally ingesting plastic wrap can be concerning, especially for individuals with pre-existing gastrointestinal issues such as gastritis. While plastic wrap is not inherently toxic, it is not designed for consumption and can pose several health risks if ingested.

Firstly, it is important to understand that plastic wrap is made from polyethylene or polyvinyl chloride (PVC), which are not digestible materials. If small pieces of plastic wrap are swallowed, they may pass through the digestive system without causing harm. However, larger pieces can potentially lead to blockages in the gastrointestinal tract, which can result in symptoms such as abdominal pain, nausea, vomiting, and constipation. In severe cases, a blockage may require medical intervention, such as an endoscopy or surgery.

For individuals with a history of gastrointestinal issues, such as gastritis, the ingestion of non-food items can exacerbate existing conditions. Gastritis is characterized by inflammation of the stomach lining, and any foreign material, including plastic, could irritate the stomach further. Symptoms may include increased abdominal discomfort, bloating, or changes in bowel habits. If you experience any of these symptoms after ingesting plastic wrap, it is advisable to seek medical attention promptly.

In addition to the risk of blockage, there is also a concern regarding the potential leaching of chemicals from the plastic into the food. While most food-grade plastic wraps are considered safe for food contact, prolonged exposure to heat or acidic foods can cause some chemicals to migrate into the food. However, this is more of a concern with the use of plastic wraps in cooking or microwaving rather than accidental ingestion.

If you suspect that you have ingested plastic wrap, it is essential to monitor your symptoms closely. If you experience any severe abdominal pain, persistent vomiting, or changes in bowel movements, you should seek medical attention immediately. A healthcare provider may perform imaging studies, such as an X-ray or CT scan, to determine if there is any obstruction or other complications.

In conclusion, while ingesting plastic wrap is not ideal and can pose some health risks, the immediate threat largely depends on the size of the ingested pieces and your individual health status. Given your history of gastrointestinal issues, it is prudent to consult with a healthcare professional for personalized advice and to ensure that any potential complications are addressed promptly. Always remember to keep food preparation areas free of non-food items to prevent such accidents in the future.

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