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Nausea - Causes, symptoms and Treatment

Nausea is a very common symptom of motion issues or stomach issues to determine which one is which is fairly easy. If you get nauseous after eating, if you can osseous during eating you're probably dealing with a stomach issue a gastritis an early ulcer infection and you probably want to have this properly diagnosed.

If you suffer from nausea when you get into a car where there's motion involved, this is probably something that you're just susceptible doing prone to and there are medications even over-the-counter medications you can take for this.

Read: Leukemia Signs and Symptoms

Nausea After Eating - Causes and Symptoms

Nausea is a very common symptom but usually, it's related either to motion intrinsically to that person or something with their digestive system that has to be evaluated. Many people will experience feelings of nausea after eating too much food in one sitting. However, feeling nauseated after eating on a regular basis can be related to a variety of conditions. The conditions that cause nausea after eating range from mild to severe.


The digestive system refers to a collection of organs that work together to break down food and drink. There digest what is consumed turning nutrients into energy that the body can use for functioning or store for later use.

The digestion process begins in the mouth where food is broken down so that it can be swallowed food then travels down the food pipe oesophagus, towards the stomach and intestines. The digestive juices in the stomach and intestines break down the food for the final time and extract the nutrients. The waste passes into the large intestine for excretion through the anus.

Any problems during this digestive process can cause nausea after eating. Symptoms will often develop in the stomach or upper abdominal area where the large scale breakdown of food begins. Sometimes the body reacts to these problems by forcibly emptying the stomach usually through vomiting. The problem can sometimes be identified by the colour at the vomit.

The list of causes is lengthy drinking too much alcohol, prescription and non-prescription drugs, food poisoning, viral infections that inflame your gut and cause severe stomach pain. Throwing up can also be triggered by your stomach's nervous system telling you it's too full feeling afraid or disgusted can also make us feel nauseous.

If you've ever puked during a gory movie or at the sight of blood it's because the unpleasant visuals stimulate nausea these visuals cause the limbic system in your brain which controls emotions to feel distressed.

Nausea - Causes, symptoms and Treatment

Causes of how nausea develops after eating include hormonal, hormonal changes often occur during pregnancy which induce feelings of nausea at any time of day frequently in the morning. Some pregnant women will experience nausea before eating a meal. Others will feel nauseated immediately after eating. Sometimes this continues throughout the day.

Feelings of nausea will typically start during the second month of pregnancy. Nausea during pregnancy is not harmful to either the baby or mother and will usually resolve by the fourth month of pregnancy.

Elevated hormone levels in pregnancy can cause changes to the digestive system and the body, Which means food spends longer in the stomach and small intestine. It is possible that this may also contribute to nausea after eating in pregnancy. The hormones of pregnancy can relax the connection between the oesophagus and stomach causing an increase in acid reflux which can contribute to nausea.

A heightened sense of smell during pregnancy can also make nausea worse infection. Food can become contaminated through not being cooked thoroughly or stored incorrectly. Consuming contaminated food can cause food poisoning. Bacteria or in some cases, viruses are usually the cause of contamination either can induce feelings of nausea within hours of eating.

Viral eye infections of the digestive tract such as stomach flu can also cause nausea after eating. People can get these viruses from, close contact with another person infected with the virus. Eating contaminated food and drinking water. These viruses are highly contagious and cause inflammation to the stomach and intestines. They can lead to fever, nausea, vomiting, diarrhea, abdominal pain and cramps, food intolerance azure allergies.

Anxiety Nausea Treatment

Some people have an intolerance to certain foods which means that the body has difficulty digesting them. Food and tolerances do not involve the immune system but can cause nausea hours after the food is eaten. Common sources of food and tolerances include. Foods that contain lactose such as dairy products. Gluten such as most grains, foods that cause intestinal gas such as beans or cabbage.

Food allergies occur when the body mistakenly identifies proteins found in certain foods to be a threat, triggering, an immune system response. Nausea caused by a food allergy can occur seconds or minutes after eating. It is often accompanied by a host of other symptoms such as swelling to the face or lip and difficulties breathing or swallowing. These types of reactions are emergencies and require immediate medical attention.

Gastrointestinal problems, nausea after eating and other gastrointestinal problems may occur when an organ within the digestive system stops functioning properly.


The gallbladder is responsible for releasing bile to aid in digesting fats. Gallbladder diseases impair the proper digestion of fats and can cause nausea after eating meals high in fat.

The pancreas releases proteins and hormones necessary for digestion. If this organ becomes inflamed or injured known as pancreatitis, nausea often occurs along with other intestinal symptoms and pain. Irritable bowel syndrome is a chronic condition that can cause bloating and increased gas. In some people, this can lead to nausea after eating.

Nausea after eating could also be a sign of Atris in the intestines narrowing this narrowing of blood vessels restricts blood flow. Nausea after eating can be accompanied by intense stomach pains and may indicate to condition known as chronic mesenteric ischemia. This condition can suddenly worsen and become life-threatening.

Migraines can also cause nausea after eating. which can be accompanied by intense stomach pain, vomiting, and dizziness. In some cases, nausea after eating can be a warning sign of a heart attack. Anorexia nervosa and bulimia nervosa are the most common eating disorders characterized by abnormal eating habits. Anorexia nervosa can cause nausea due to excess stomach acid or starvation.

Bulimia nervosa can cause nausea after eating from a compulsion to vomit any food consumed. Anxiety, depression or intense stress can also result in a loss of appetite and nausea after eating. Motion sickness, some people are highly sensitive to particular movements or motion which can make them feel nauseated.

Eating food before or after experiencing motion can intensify nausea in individuals with motion sickness, nausea is a common side. Effect of several medications including antibiotics, pain relief drugs, or chemotherapy drugs. Nausea should subside once the treatment is completed or stopped.

Other symptoms which cause nausea after eating that indicate an underlying condition, food poisoning, vomiting, diarrhea, stomach pain, fatigue, loss of appetite, fever, aches stomach flu, vomiting, diarrhea, head and muscle aches fever, loss of appetite weight loss, food intolerance vomiting, diarrhea, stomach pain, cramps bloating, or gas heartburn food allergy, vomiting, diarrhea, stomach pain,

Jaundice pale stools, irritable bowel syndrome, diarrhea, constipation, stomach pain, mesenteric ischemia, vomiting, diarrhea fever bloating or gas, stomach pain, acute pancreatitis pain in upper left or middle of the abdomen often through to the back.

Nausea - Causes, symptoms and Treatment

vomiting, fever, abdominal pain, after eating when to see a doctor typically nausea after eating is not related to a serious condition. If it continues for more than five days or if some of the symptoms mentioned above occur together. People should contact a doctor to rule out an underlying condition. Children who experience nausea after eating may need more attention.

Prevention some tips that can help to prevent nausea  after eating include, sticking to easy to digest foods, such as crackers white rice or dry toast trying chewing gum mints ginger ale ginger gum or ginger candy avoiding milk or high-fibre foods drinking liquids regularly but in small quantities, until nausea improves limiting eating when nauseated while continuing to drink eating smaller more frequent meals.
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