13 Reasons Why You Have Nausea After Eating and How to Stop it

Most individuals have experienced nausea at some point in their lives; it’s an uncomfortable, nauseating feeling in the stomach that can make you want to throw up.

Some people have this unpleasant feeling just after eating, which usually lasts for 30 to 60 minutes after a meal. Nobody enjoys feeling sick to their stomach, especially after a very satisfying meal. However, if you experience nausea minutes or hours after eating, there might be a deeper issue at play.

Here are the 13 most typical causes of nausea after eating, along with tips for treating it, in case you do feel it.

Why you might have nausea after eating

It can be challenging to pinpoint the precise source of nausea because there are numerous circumstances that can induce it. Stress, food allergies, food poisoning, unfavorable drug side effects, consuming excessive amounts of vitamins or supplements, and pregnancy are a few prominent causes. Feeling ill after eating your favorite meals can also be attributed to diabetes, thyroid issues, pancreas, liver, or gallbladder diseases.

1, Pregnancy 

During pregnancy, nausea might strike after lunch, supper, or even snacks. It doesn’t always appear in the morning. This is due to the hormone known as human chorionic gonadotropin (HCG), which is produced during pregnancy and has the unfavorable side effect of nausea.

Also, “the rise of estrogen or the change in the balance of the bacteria in the gut during pregnancy could be another reason nausea after eating increases.

2. Infection with bacteria or viruses

Has anyone ever reported having a stomach ailment? This is what it is: Your entire body will experience the effects of a bacterial or viral infection. You may

Following a meal, nausea is a common symptom that lasts for 24 to 48 hours. However, there are a number of other symptoms that you may have as well, such as fever, joint discomfort, and muscle pains.

It usually affects your whole body. This generally goes away on its own and comes on quickly.

3. Food poisoning

Eating bad food might cause physical reactions. This may occur if food (such as meat or dairy products) is left out for an extended period of time, or if the person preparing your food handled it improperly or contaminated it. Food poisoning appears out of the blue. Fortunately, food poisoning-related nausea goes away on its own as well.

According to Dr. Lee, experiencing diarrhea or vomiting is not always a bad thing. It’s your body’s method of eliminating harmful substances like poisons, infections, and other things before they are absorbed.

4. Intolerance to food

Everybody is affected by food allergies differently. Most of the time, minimal symptoms are seen when a food allergy is first discovered. After that, every interaction has the potential to intensify and escalate considerably more quickly. A rash or hives, feeling cold and clammy, a reduction in blood pressure, an elevated heart rate, and swelling of the eyes and throat are a few indications of an allergic reaction.

5. Anxiety and stress

Even after boiling for days on end, tension and anxiety can still cause physical reactions in your body. Your body is compelled to react when your brain triggers the “fight or flight” reaction, which releases a large amount of hormones into your bloodstream and causes physical sensations like nausea. And each person’s threshold is at a different level.

Assume that two persons are watching a film, one person loves horror movies, while the other is terrified.” There are differences in the stress hormones that are activated in the two individuals. While the other is just taking in the film, one may feel their heart rate rising or suffer other physical changes like nausea.

6. Reflux of acid

Shortly after eating, especially after consuming hot or heavy foods, you may have heartburn. Sometimes, this burning feeling in your neck and upper chest can also make you feel sick.

Large amounts of stomach acid splash back up into your esophagus, or throat, and stay there, which is why acid reflux occurs. Many people don’t see it as an indication of anything seriously wrong. When your esophagus is damaged by prolonged contact to stomach acid, it can lead to persistent irritation, inflammation, ulcers, and other problems. This condition is known as gastroesophageal reflux disease, or GERD.

7. Syndrome of irritable bowel

Your intestines simply can’t move as much as they should sometimes. You can have trouble passing stool through your intestines if you have irritable bowel syndrome (IBS). Despite the structural normalcy of your colon, it may move excessively quickly or slowly.

Your nausea can worsen if you have stored stool in your colon and your irritable bowel syndrome is acting up because what doesn’t go down will eventually come up.

You can determine whether you have IBS by asking yourself where the pain originates. If you feel something in your throat or chest, you can have acid reflux. However, if you reach for your belly button, the problem can be with your bowels.

8. Overeating

Your stomach can only hold so much.” “You’re going to feel sick once your stomach is full and food is still there and you keep eating.

“Eating while bored” might lead to overeating. You usually grab for snacks and other items out of habit, boredom, or while multitasking, rather than eating when you’re hungry.

People are grabbing things on the go more and more, and we’re not able to discern what we’re eating, when we’re eating, or how much we’re eating. There’s so much distraction when we live busy lifestyles.”

By making an effort to follow a schedule and scheduling regular mealtimes, you can prevent this. whenever it is feasible. Maintaining portion control can also be facilitated by plating your meal as opposed to eating straight from a bag or carton.

9. Medications

Certain medications, such as those for diabetes, anti-seizures, neurological conditions, and mood disorders, can impact your appetite and eventually cause nausea. Opioid-based drugs and other painkillers are frequent treatments that also induce nausea.

10. Diabetes

Nausea might also result from blood sugar levels that are too high or too low. However, even if your diabetes is effectively managed, if you have a lengthy medical history of the condition, you may still acquire what is known as diabetes-related

Gastritis (formerly known as diabetic gastroparesis). This indicates that your stomach isn’t working and moving as it should, which can cause digestion to proceed slowly.

11. Diseases of the gall bladder

You can thank your gall bladder for allowing you to indulge in all of your favorite greasy foods. Your gall bladder holds the bile that your liver produces. The bile is then released by your gall bladder to aid in the digestion of fatty foods. This crucial function can be hampered by gall bladder disease, which can cause nausea and other symptoms.

Gall bladder disease can cause nausea that occurs 15 to 20 minutes after eating. It is typically followed by diarrhea, abdominal pain, changes in the color of the waste, and in some cases, unexplained weight loss.

12. The inflammation of the pancreas

Gallstones, alcoholism, autoimmune diseases, and other factors can cause this syndrome. Every time you eat, your pancreas works hard to produce the enzymes needed to break down food. However, if your pancreas is irritated or injured, it may not produce enough enzymes to complete the task.

Pancreatic disorders can result in abdominal pain, nausea, diarrhea, and unexplained weight loss.

12. Chronic mesenteric ischemia

Likewise referred to as intestinal ischemia syndrome, this illness is brought on by reduced blood supply to your digestive system is damaged. This can be brought on by vascular inflammation, chronic low blood pressure, plaque accumulation in the arteries, and hardening of the arteries, among other things.

Older adults with a history of smoking, high cholesterol, or other vascular conditions such peripheral vascular disease or coronary artery disease, to mention a few, are more likely to develop this problem.

How do you get rid of nausea after eating?

• restricting one’s activities just after eating
• consuming frequent, little meals
• Eating ginger
• consuming cold, clear liquids gradually
• Keeping away from foods that are known to provoke nausea
• Skipping the teeth brushing process right after eating
• Consuming bland food like bread