Everytime I Eat I Feel Nauseous

nauseaIf you ever felt nausea after a meal, you should know that it isn’t such a rare occurrence. It happens to healthy people and it can be due to stress or the food you ingested. Sometimes, it can be if you eat something greasy or something that just doesn’t suit your stomach. Usually, there is nothing to worry about and you should be fine in no time. There are certain things that are common and you should inspect and try some of the home remedies. If you feel like it isn’t going away, you should certainly contact your doctor in order to prevent any complications such as bad nutrition and consequences that can cost you your health.

Most Common Cause of Postprandial Nausea

Many factors are important when determining what is the cause of nausea. It is also important to state if you feel nauseous right after a meal, later on, or even when you’re not eating? Is it just to a certain food or everytime? How long does it last? These are some of the questions you need to answer in order to get the right answer to the cause of feeling nauseous after eating.

Keep in mind that reoccurring heartburn and nausea after eating could indicate a condition known as gastroparesis. While this disease has many causes, one of the most common is diabetes. If you experience nausea after eating and heartburn frequently, make sure to talk to your doctor about these symptoms to rule out conditions like diabetes or receive treatment.


Some of the most common cause of nausea is stress. An anxiety will affect your body as a whole not just emotionally and mentally. Chronic stress ends up in organic disorder which can also be vomiting and nausea. If you are feeling stressed, your body can secrete certain hormones which can also contribute to the stomach function and result in feeling nauseous. You should have this in mind if you have felt something like this and try to reduce the stress to relief this kind of sensation.

Stomach Illness

If you have felt other symptoms such as stomach pain, fever, cramps, diarrhea, etc., you may have some kind of stomach problem or a stomach bug. This can last a few days and it is usually due to viruses. Most of this kind of conditions subside on its own, after a few days with some kind of general care and meal routine. If you feel like you are having heavy symptoms that are not getting better, you should seek medical attention in order to prevent any complications such as dehydration, worse sickness, and other damage.

Eating Habit

Some have felt nauseous after eating due to poorly chewed food. This is a bad habit and some people don’t chew the food right and eat too quickly. By doing this, the food is not processed right, and the stomach can get overwhelmed by the amount of food which you ingested. It is worse if it is fast, greasy food which is heavy to digest. This can cause a heartburn and the feeling of nausea.

Gastroesophageal Reflux Disease (GERD)

This is a condition where the food gets back to the esophagus from the stomach. It is caused by high acidity mixed with undigested food. It is followed up with heartburn, regurgitation and even dysphagia or difficulty to swallow. You can also feel burning inside the chest, sore throat and dry cough. This is usually treated by medical professionals that need to prescribe the medicine.

Peptic Ulcer

This is one of the most serious conditions which is related with nausea and vomiting after a meal. It is usually caused by Helicobacter pylori, which is a bacteria that uses certain enzyme and creates the perfect pH for replication. It causes damage to the mucosa membrane and it can be also caused by chronic antibiotic intake which kills the good bacteria in the bowels. It is followed by abdomen pain, burning sensation and it causes nausea and vomiting after a meal, which has a characteristic look and it is like a vomiting jet. This is treated with certain therapy which has to be determined by a doctor.


Appendicitis is an inflammation of the appendix or the sac that is attached at the beginning of the colon. It can be followed by excruciate pain in the lower abdomen to the right and nausea can be felt after a meal. Appendicitis should be solved surgically in order to prevent complications such as rupture and peritonitis which can be life threatening.


 Gallstone is the condition which is caused by a stone inside the gall bladder. It can be followed up with nausea after a greasy meal when a bile is secreted.


Migraines are known to cause central vomiting which is due to heavy headaches which stimulate the vomiting center in the brain. This kind of nausea can be present after a meal as well and it can be a possible cause.


This can be one of the possible causes that result in feeling nauseous after a meal. If you have a morning sickness longer than a few days, you should check to see if you are pregnant. You may feel other symptoms as well such as menstruation delay, breast tenderness, and weight gain after a while.

Food Intolerance

It is possible that you have a food intolerance or allergy to a certain food and your body reacts in digestive symptoms such as nausea and vomiting. The most frequent substances that cause this kind of reaction are fish, eggs, strawberries, peanuts, walnuts, shellfish. If the reaction is serious, you should go to the hospital. In the future, avoid the food you are intolerant on.

What Should You Do?

Depending on the cause, you can do some steps in order to feel a relief.

Change Eating Habits and Your Diet Routine.

You should avoid fast eating and greasy food, especially if you have a problem with sickness and overweight. You should chew completely before you swallow and make sure to avoid too hot or too cold food that can irritate the bowel as well.

Reduce The Stress.

If you are stressing too much, try to relax, meditate or include some kind of massage which can help you clear your mind and give you some peace.

Avoid Eating Irritants.

If you are allergic or intolerant to a certain food, try to avoid that substance in order to prevent this kind of feeling. Also, reduce the heavy perfumes, tobacco, vehicle smoke, chemical evaporation, etc.

Take Medications.

If you are having nausea, you can try to intake some anti-nausea drug over-the-counter or visit the doctor for a prescription medication.


  1. The combination of heartburn and postprandial nausea (nausea after eating) is very suggestive of something called gastroparesis. There are many causes, but diabetes is the most common cause.

    This article should be updated to reflect that information, especially with the epidemic levels of diabetes.

    • Thank you! We have updated the article. We always appreciate such informative and thoughtful comments. You certainly will help someone in the future with your insights. Thank you again and have a great day, Mike!


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