Table of ContentsView AllTable of ContentsWhere Problems OccurSigns and SymptomsCauses in ChildrenCauses in AdultsDiagnosisTreatment
Table of ContentsView All
View All
Table of Contents
Where Problems Occur
Signs and Symptoms
Causes in Children
Causes in Adults
Diagnosis
Treatment
Accidentally swallowing glass, metal, plastic, or another foreign object is not unusual, especially for children. In some cases, the object can pass through the body without causing any problems. However, if something is sharp, gets lodged in youresophagus(food pipe), or contains dangerous materials (like battery acid), it can cause serious injury.
Here is what to do if you or someone else swallows a foreign object, including symptoms to watch out for, how accidents are treated, and when to seek emergency care.
Nazar Abbas Photography / Getty Images

What Happens If You Swallow a Foreign Object
A foreign object is something that is in the body but doesn’t belong there. This includes swallowed objects that are not food as well as oral medications like pills.
When a foreign object is swallowed, it will move through thegastrointestinal (GI) tractwhich starts at the mouth and moves through thepharynx(throat), esophagus, stomach,duodenum, (first section of the small intestine),small intestine,large intestine(colon), and rectum.
The object is moved with rhymic muscular contractions calledperistalsis. Along the route are six muscular valves calledsphinctersthat the foreign object will need to pass through.
At any stage of this journey, the object can get stuck or cause damage if it is large, sharp, or irregularly shaped. If the object is small, soft, or smoothly textured, it may pass without incident. Most objects will spontaneously pass within a few days to a week.
Symptoms of Swallowed Foreign Objects
If you swallow a foreign object, there may or may not be any immediate symptoms.
In some cases, a person may experience immediate symptoms, particularly if it gets stuck in the esophagus. In others, the symptoms may be delayed until the foreign object causes a tear or gets lodged somewhere in the GI tract.
With small children, you may not even be aware that an object has been swallowed and only recognize that something is wrong because the child is crying.
Did My Toddler Swallow Something?Signs to watch out for in smaller children include persistent crying, refusing to eat, drooling, gagging noises, frothy saliva, and unexplained fever.
Did My Toddler Swallow Something?
Signs to watch out for in smaller children include persistent crying, refusing to eat, drooling, gagging noises, frothy saliva, and unexplained fever.
How to Treat a Choking Accident
One study suggests that 20% of children between the ages of 1 to 3 have swallowed a non-food item. Others report that children under 5 were responsible for 75% of all reported cases.The most common items swallowed are coins, toys, jewelry, and, most worryingly, batteries.Button batteries, like the ones used in watches, can pose serious risks if swallowed. Sodium hydroxide batteries can cause chemical burns, while lithium batteries can generate electrical currents that can damage tissues.Button batteries larger than 3/4 inch (20 millimeters) cause the worst injuries.
Sharp objects, like broken glass or metal, can injure the walls of the esophagus and cause bleeding. If the tear is significant, it can cause an infection of the esophagus and the adjacentmediastinum(the space between the lungs that houses the heart).
This, in turn, can lead to a bacterial chest infection,myocarditis, (heart muscle inflammation),pneumonia, andsepsis(a potentially serious immune overreaction to an infection).
Magnets are also problematic, especially if the magnet is large or more than one was swallowed. Magnets pose a unique risk in that they can attract each other (or pieces of metal) and pinch off the walls of the GI tract, leading toischemia(the obstruction of blood flow) and tissuenecrosis(death).
Children are not the only ones who can swallow non-food items. Swallowing accidents can occur anytime you place a smaller object in your mouth. Examples include a carpenter holding nails between their lips or a dressmaker doing the same with a button.
Certain people are at special risk. This includes people withdementia, intoxication, or psy, chiatric disorders.There is also a disorder calledpica, in which people compulsively eat non-food items.
In adults, the most commonly swallowed foreign objects are bones from food (like fish or chicken) and dental appliances like caps or veneers.
An intentional and potentially deadly cause is a practice called body packing. This is when illegal drugs are packed in condoms or balloons and either swallowed or inserted into the rectum. There have been cases when the balloon or condom bursts inside the body, leading to overdose and death.
Diagnosing a Swallowed Foreign Object
If you or someone you know has swallowed a foreign object, the first step is to call your healthcare provider or visit the nearest emergency room. Emergency treatment is especially needed if a sharp object, broken glass, magnets, or a battery has been swallowed.
The healthcare provider will perform a physical exam and order imaging studies like anX-rayorcomputed tomography (CT)scan to locate the swallowed object.
Treatment Options for a Swallowed Foreign Object
A swallowed foreign object doesn’t always need to be treated and may resolve on its own. However, in about 20% of cases, a swallowed object can get stuck in a narrower part of the GI tract and need to be manually or surgically removed.
The decision to treat or not treat is based on several factors.
Observation
In about 80% of cases, a swallowed foreign object will pass on its own without treatment. In such cases, you will be sent home and asked to check your stools for evidence of the swallowed object. You will also be advised of the signs ofintestinal perforationto know if and when to seek 911 emergency assistance.
You may also be advised to come back for an X-ray or CT scan every 72 hours to check how the object is progressing through the GI tract.
Foreign bodies that are small and blunt that have reached the stomach will likely pass through the GI tract with minimal risk of perforations.While the timing can vary, many smaller objects like coins or buttons will pass without complications within 24 to 48 hours.
Endoscopy
There are times with the manual extraction of a swallowed foreign object is needed. This is especially true if an object gets stuck in the esophagus. Extraction is essential within 24 hours; any delays increase the risk of complications.
Esophageal blockages carry the highest risk of complication (25% higher than other parts of the GI tract). Some complications can be life-threatening given the proximity of the esophagus to the heart and lungs.
In such cases, a healthcare provider will perform anupper endoscopy. This is a procedure in which a lighted scope (called anendoscope) is inserted into your mouth and esophagus to locate the foreign object. Different tools can then be threaded through the neck of the scope to dislodge and remove the object.
Endoscopy is usually performed with conscious sedation, butgeneral anesthesiamay be needed in difficult cases.
Urgent endoscopy is required if a foreign body is lodged in the upper third section of the esophagus, if there is complete obstruction of the airway, or if a battery or sharp object has been swallowed.
Surgery
In only about 1% of cases, surgery is needed to remove a foreign object from the GI tract.
In most cases, this involves laparoscopic retrieval in which several small incisions are strategically made to accommodate a narrow, lighted scope (called alaparoscope) and specialized tools that can access and remove the foreign object.
Large objects or those causing severe perforation may need to be removed with traditionalopen surgeryinvolving a scalpel, a large incision, andgeneral anesthesia.
Surgery may be indicated if:
What Not to DoThere are three things you should never do if someone has swallowed a foreign object:Never try to remove the object. This may push it even deeper into the airway or cause perforation of the esophagus.Never induce vomiting. The regurgitation of the object (or substances like battery acid) might severely injure the esophagus.Don’t panic. Instead, call 911 and have the dispatcher walk you through what you should do to keep the person safe.
What Not to Do
There are three things you should never do if someone has swallowed a foreign object:Never try to remove the object. This may push it even deeper into the airway or cause perforation of the esophagus.Never induce vomiting. The regurgitation of the object (or substances like battery acid) might severely injure the esophagus.Don’t panic. Instead, call 911 and have the dispatcher walk you through what you should do to keep the person safe.
There are three things you should never do if someone has swallowed a foreign object:
What to Do When Kids Put Things Up Their Nose
Summary
A swallowed foreign object is one that is not supposed to be in the gastrointestinal tract. The objects posing the greatest risks include sharp objects, broken glass, batteries, and magnets. Symptoms include chest pain, coughing, gagging, difficulty breathing, vomiting, and abdominal pain.
A swallowed foreign object can usually be located with an X-ray or CT scan. Depending on its size and location, the healthcare provider may allow it to pass on its own or have it manually removed with a procedure known as endoscopy. Surgery may be needed if there is a risk of perforation or the object cannot be removed with endoscopy.
What Happens if You Swallow Gum?
15 SourcesVerywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.National Institute of Diabetes and Digestive and Kidney Diseases.Your digestive system and how it works.Becq A, Camus M, Dray X.Foreign body ingestion: dos and don’ts.Frontline Gastroenterol.2021;12(7):664–670. doi:10.1136/flgastro-2020-101450Mohajeri GZ, Talebzadeh H.Delayed dysphagia following foreign body swallowing: case report.Gastroenterol Hepatol Bed Bench.2021 Autumn;14(4):367–370.MedlinePlus.Foreign object - swallowed.Jayamaha D, Conners GP.Managing pediatric foreign body ingestions.Mo Med.2015 May-Jun;112(3):181–186.Bekkerman M, Sachdev AH, Andrade J, Twersky Y, Iqbal S.Endoscopic management of foreign bodies in the gastrointestinal tract: a review of the literature.Gastroenterol Res Pract. 2016;2016:8520767. doi:10.1155/2016/8520767Orsagh-Yentis D, McAdams RJ, Roberts KJ, McKenzie LB.Foreign-body ingestions of young children treated in US emergency departments: 1995–2015.Pediatrics. 2019;143(5). doi:10.1542/peds.2018-1988Leinwand K, Brumbaugh DE, Kramer RE.Button battery ingestion in children.Gastrointestinal Endoscopy Clinics of North America. 2016;26(1):99-118. doi:10.1016/j.giec.2015.08.003American College of Medical Toxicology.Magnets.National Eating Disorders Association.Pica.Mathew RP, Sarasamma S, Jose M, et al.Clinical presentation, diagnosis and management of aerodigestive tract foreign bodies in the adult population: part 1.S African J Radiol. 2021;25(1). doi:10.4102/sajr.v25i1.2022Harvard Health.Swallowed object.Wang X, Su S, Chen Y, et al.The removal of foreign body ingestion in the upper gastrointestinal tract: a retrospective study of 1,182 adult cases.Ann Transl Med.2021 Mar;9(6):502. doi:10.21037/atm-21-829Shaaibi RA, Al Waili I.Laparoscopic retrieval of ingested foreign body.Oman Med J.2021 May;36(3):e264. doi:10.5001/omj.2021.35Royal Children’s Hospital Melbourne.Swallowed (ingested) foreign bodies.
15 Sources
Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.National Institute of Diabetes and Digestive and Kidney Diseases.Your digestive system and how it works.Becq A, Camus M, Dray X.Foreign body ingestion: dos and don’ts.Frontline Gastroenterol.2021;12(7):664–670. doi:10.1136/flgastro-2020-101450Mohajeri GZ, Talebzadeh H.Delayed dysphagia following foreign body swallowing: case report.Gastroenterol Hepatol Bed Bench.2021 Autumn;14(4):367–370.MedlinePlus.Foreign object - swallowed.Jayamaha D, Conners GP.Managing pediatric foreign body ingestions.Mo Med.2015 May-Jun;112(3):181–186.Bekkerman M, Sachdev AH, Andrade J, Twersky Y, Iqbal S.Endoscopic management of foreign bodies in the gastrointestinal tract: a review of the literature.Gastroenterol Res Pract. 2016;2016:8520767. doi:10.1155/2016/8520767Orsagh-Yentis D, McAdams RJ, Roberts KJ, McKenzie LB.Foreign-body ingestions of young children treated in US emergency departments: 1995–2015.Pediatrics. 2019;143(5). doi:10.1542/peds.2018-1988Leinwand K, Brumbaugh DE, Kramer RE.Button battery ingestion in children.Gastrointestinal Endoscopy Clinics of North America. 2016;26(1):99-118. doi:10.1016/j.giec.2015.08.003American College of Medical Toxicology.Magnets.National Eating Disorders Association.Pica.Mathew RP, Sarasamma S, Jose M, et al.Clinical presentation, diagnosis and management of aerodigestive tract foreign bodies in the adult population: part 1.S African J Radiol. 2021;25(1). doi:10.4102/sajr.v25i1.2022Harvard Health.Swallowed object.Wang X, Su S, Chen Y, et al.The removal of foreign body ingestion in the upper gastrointestinal tract: a retrospective study of 1,182 adult cases.Ann Transl Med.2021 Mar;9(6):502. doi:10.21037/atm-21-829Shaaibi RA, Al Waili I.Laparoscopic retrieval of ingested foreign body.Oman Med J.2021 May;36(3):e264. doi:10.5001/omj.2021.35Royal Children’s Hospital Melbourne.Swallowed (ingested) foreign bodies.
Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
National Institute of Diabetes and Digestive and Kidney Diseases.Your digestive system and how it works.Becq A, Camus M, Dray X.Foreign body ingestion: dos and don’ts.Frontline Gastroenterol.2021;12(7):664–670. doi:10.1136/flgastro-2020-101450Mohajeri GZ, Talebzadeh H.Delayed dysphagia following foreign body swallowing: case report.Gastroenterol Hepatol Bed Bench.2021 Autumn;14(4):367–370.MedlinePlus.Foreign object - swallowed.Jayamaha D, Conners GP.Managing pediatric foreign body ingestions.Mo Med.2015 May-Jun;112(3):181–186.Bekkerman M, Sachdev AH, Andrade J, Twersky Y, Iqbal S.Endoscopic management of foreign bodies in the gastrointestinal tract: a review of the literature.Gastroenterol Res Pract. 2016;2016:8520767. doi:10.1155/2016/8520767Orsagh-Yentis D, McAdams RJ, Roberts KJ, McKenzie LB.Foreign-body ingestions of young children treated in US emergency departments: 1995–2015.Pediatrics. 2019;143(5). doi:10.1542/peds.2018-1988Leinwand K, Brumbaugh DE, Kramer RE.Button battery ingestion in children.Gastrointestinal Endoscopy Clinics of North America. 2016;26(1):99-118. doi:10.1016/j.giec.2015.08.003American College of Medical Toxicology.Magnets.National Eating Disorders Association.Pica.Mathew RP, Sarasamma S, Jose M, et al.Clinical presentation, diagnosis and management of aerodigestive tract foreign bodies in the adult population: part 1.S African J Radiol. 2021;25(1). doi:10.4102/sajr.v25i1.2022Harvard Health.Swallowed object.Wang X, Su S, Chen Y, et al.The removal of foreign body ingestion in the upper gastrointestinal tract: a retrospective study of 1,182 adult cases.Ann Transl Med.2021 Mar;9(6):502. doi:10.21037/atm-21-829Shaaibi RA, Al Waili I.Laparoscopic retrieval of ingested foreign body.Oman Med J.2021 May;36(3):e264. doi:10.5001/omj.2021.35Royal Children’s Hospital Melbourne.Swallowed (ingested) foreign bodies.
National Institute of Diabetes and Digestive and Kidney Diseases.Your digestive system and how it works.
Becq A, Camus M, Dray X.Foreign body ingestion: dos and don’ts.Frontline Gastroenterol.2021;12(7):664–670. doi:10.1136/flgastro-2020-101450
Mohajeri GZ, Talebzadeh H.Delayed dysphagia following foreign body swallowing: case report.Gastroenterol Hepatol Bed Bench.2021 Autumn;14(4):367–370.
MedlinePlus.Foreign object - swallowed.
Jayamaha D, Conners GP.Managing pediatric foreign body ingestions.Mo Med.2015 May-Jun;112(3):181–186.
Bekkerman M, Sachdev AH, Andrade J, Twersky Y, Iqbal S.Endoscopic management of foreign bodies in the gastrointestinal tract: a review of the literature.Gastroenterol Res Pract. 2016;2016:8520767. doi:10.1155/2016/8520767
Orsagh-Yentis D, McAdams RJ, Roberts KJ, McKenzie LB.Foreign-body ingestions of young children treated in US emergency departments: 1995–2015.Pediatrics. 2019;143(5). doi:10.1542/peds.2018-1988
Leinwand K, Brumbaugh DE, Kramer RE.Button battery ingestion in children.Gastrointestinal Endoscopy Clinics of North America. 2016;26(1):99-118. doi:10.1016/j.giec.2015.08.003
American College of Medical Toxicology.Magnets.
National Eating Disorders Association.Pica.
Mathew RP, Sarasamma S, Jose M, et al.Clinical presentation, diagnosis and management of aerodigestive tract foreign bodies in the adult population: part 1.S African J Radiol. 2021;25(1). doi:10.4102/sajr.v25i1.2022
Harvard Health.Swallowed object.
Wang X, Su S, Chen Y, et al.The removal of foreign body ingestion in the upper gastrointestinal tract: a retrospective study of 1,182 adult cases.Ann Transl Med.2021 Mar;9(6):502. doi:10.21037/atm-21-829
Shaaibi RA, Al Waili I.Laparoscopic retrieval of ingested foreign body.Oman Med J.2021 May;36(3):e264. doi:10.5001/omj.2021.35
Royal Children’s Hospital Melbourne.Swallowed (ingested) foreign bodies.
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