Small smooth fruit seeds usually pass through the digestive tract naturally and do not cause harm, but choking or pain after swallowing a large pit needs prompt attention. Swallowed pits do not sprout inside the body, but some large or sharp pits and any signs of choking should be taken seriously.
Fruit pits and seeds can also raise questions about toxicity, blockage, and first aid. The safest response depends on whether the issue is a small swallowed seed, a large swallowed pit, or food stuck in the airway.
The short version
- Small smooth seeds from fruits such as pomegranate, grapes, or watermelon usually pass through the digestive tract naturally.
- Accidentally swallowing a few apple seeds or a cherry pit is usually not dangerous, but regularly eating fruit cores or kernels is not a good habit.
- A large pit with sharp edges is unlikely to get stuck, but chest pain, abdominal pain, or constipation after swallowing one should be checked by a doctor.
- Do not try to remove a swallowed pit with home tools, vomiting, or laxatives, because those attempts can cause more harm.
- If someone is choking, first aid matters, and even after successful first aid it is better to call emergency services immediately.
Can you eat pomegranate, grape, or watermelon seeds?
Yes, smooth fruit seeds usually pass safely through the digestive tract. A smooth seed or pit is usually eliminated naturally without causing harm.
The most likely problems, including a possible intestinal blockage, are more often linked to swallowing persimmon seeds, although such cases are not very common. A swallowed seed will not sprout inside the body.
Which fruit pits and seeds should you not swallow?
Cherry pits, apple seeds, and kernels from plum, apricot, or peach pits deserve special attention because they contain amygdalin. Amygdalin can break down in the stomach into hydrocyanic acid, whose salts are the dangerous poison cyanide.
A 2015 review cited in the source says that 1 gram of apple seeds contains 1 to 4 milligrams of amygdalin depending on the variety. Poisoning would require eating up to 100 grams of seeds or kernels at one time, and an exact harmful amount cannot be given because amygdalin content varies from fruit to fruit.
Accidentally swallowing a couple of apple seeds or one cherry pit is usually not a problem. Regularly eating apples together with the core is still not a useful habit.
What should you do if you swallowed a large pit?
If you swallowed a fairly large pit with sharp edges or points, such as a plum pit, the chance of the pit getting stuck or injuring the lining is low. A low chance is not the same as no chance, so chest discomfort, abdominal discomfort, or constipation after swallowing a large pit should be assessed by a doctor.
Do not try to remove a swallowed pit by using improvised tools, inducing vomiting, or taking a laxative. Home attempts to remove a swallowed pit can cause much more harm.
If there are no worrying symptoms, the safest course is to wait calmly for the body to pass the pit naturally. A child who swallowed a pit should not be frightened.
What should you do if someone is choking?
Choking is an emergency because any food, not only fruit with pits, can block the airway and even cause suffocation. The common idea of patting a choking person on the back can be dangerous, and the source recommends the Heimlich maneuver for these situations.
If an adult is choking:
- Stand behind the person.
- Wrap both arms around the person.
- Make a fist with one hand and press the thumb side of the fist against the abdomen between the navel and the ribs.
- Place the other hand over the fist.
- Press the abdomen with an upward thrusting motion.
During the thrusting motion, keep your arms bent at the elbows and avoid letting the person's chest collapse over your arms.
If a child under 1 year is choking:
- Place the child face down on your forearm with the head lower, while supporting the head.
- Give 5 blows to the back with the base of your other palm.
- If the back blows do not work, turn the child onto the back while still supporting the head.
- Give 5 presses with two fingers to the center of the chest.
- If there is still no effect, alternate 5 back blows and 5 chest presses.
If a child aged 1 year or older is choking: the Heimlich maneuver can be used. The source also mentions lifting the child by the legs and shaking as an extreme measure, but says that method is not recommended in routine practice because of the risk of injury.
The source also notes that vacuum airway devices with age-specific attachments are available and may be worth keeping in a home first-aid kit after reading the manufacturer's instructions. Even after successful first aid, it is better to call emergency services immediately.
What should you do if you are choking and no one is nearby?
If you are alone and choking, a self-administered Heimlich-style maneuver may help. Bend over the back of a chair, a railing, the corner of a table, or another suitable object.
The pressure point should be the same place used in assisted first aid, between the navel and the ribs. Use sharp thrusting body movements against the support.
Common myths about swallowed pits and fish bones
Myth 1: Eat bread or thick porridge to wrap a swallowed pit. The source says there is no scientific basis for the idea that porridge or bread will coat a swallowed pit. Eating after swallowing a pit is not dangerous if it makes a person feel calmer, but eating bread or porridge will not package the pit in a special way.
Myth 2: Grape seeds or unhulled seeds cause appendicitis. The source says that story is made up. The source adds only that eating unhulled seeds is, at the very least, unpleasant.
Myth 3: If a fish bone is stuck in the throat, swallow bread crust. Swallowing bread crust or other food to push down a fish bone is described as a dangerous mistake. Sharp throat pain after eating fish, especially pain that gets worse when swallowing, should be assessed by a doctor because the visible part of the bone can break off while the remaining end goes deeper into the tissue and may lead to inflammation and serious complications.
The source also says that drinking water is unlikely to push out something already lodged in the wall of the esophagus. A swallowed fish bone, as well as fragments of chicken bone or other bones, is not expected to pierce the stomach lining because stomach juice will dissolve it.
Frequently asked questions
Will a swallowed seed grow inside the body?
No, a swallowed fruit seed will not sprout inside the body. Smooth seeds usually pass through the digestive tract naturally.
Is it dangerous to swallow a cherry pit or a few apple seeds?
Accidentally swallowing one cherry pit or a couple of apple seeds is usually not dangerous. Regularly eating fruit cores or kernels is still not a good habit.
What symptoms after swallowing a large pit mean you should see a doctor?
Chest discomfort, abdominal discomfort, or constipation after swallowing a large pit should be checked by a doctor. A large sharp pit is unlikely to cause injury, but the risk cannot be ruled out completely.
Should you make yourself vomit after swallowing a pit?
No, inducing vomiting after swallowing a pit is not recommended. Home attempts such as vomiting, laxatives, or improvised tools can cause more harm.
Should you swallow bread if a fish bone is stuck in your throat?
No, swallowing bread crust to push down a fish bone is considered dangerous in the source. Sharp throat pain after eating fish, especially pain that worsens when swallowing, should be assessed by a doctor.