Various factors can cause an upset stomach after eating, including overeating, difficult-to-digest foods, lactose intolerance, acid reflux, heartburn, food poisoning, ulcers, pancreatitis, and appendicitis. Symptoms include discomfort, pain, burning sensation, diarrhea, and vomiting. Seek medical attention for severe or prolonged symptoms.
There are a number of different medical conditions and various factors that can cause an upset stomach after eating, some of which are very serious while others are quite mild. Some of the more common causes of such an upset stomach include overeating, eating foods that can be difficult to digest, and physical intolerance to certain foods, such as those that contain lactose. More serious causes can include acid reflux, heartburn, and food poisoning, as well as serious medical conditions like pancreatitis, ulcers, and appendicitis.
An upset stomach is typically described as an uncomfortable feeling throughout a person’s entire abdomen or in a specific part of the abdomen. Some of the common causes of such discomfort are overeating or consuming certain foods that can cause discomfort to a person. Overeating typically leads to abdominal pain when the stomach is stretched, and drinking too much liquid while eating can cause discomfort as stomach acids are diluted by the liquid, resulting in slowed digestion.
Some people may experience stomach pain after eating foods they can’t digest properly. This often includes dairy products that include lactose, as some people cannot effectively handle the milk sugar in their bodies, leading to discomfort and other physical reactions. Food poisoning from improperly handled or undercooked food can also cause extreme discomfort, diarrhea and vomiting as a person’s body tries to remove harmful bacteria from the system.
Conditions like acid reflux and heartburn can cause stomach pain, as well as a burning sensation in the esophagus and upper stomach. This can make eating difficult and can prevent a person from eating enough food for proper health and nutrition. A stomach ulcer can also cause pain after or during a meal, especially when eating foods that are high in acidity or spicy.
Some serious medical conditions can cause stomach pain after eating, such as pancreatitis and appendicitis. Pancreatitis is often identified by severe pain in the upper abdomen immediately or up to 12 hours after eating. The pain often spreads to the sides and back and may be followed by nausea and fever. Appendicitis can often cause severe pain in a person’s lower right abdomen, which may be followed by nausea, vomiting, and fever. Anyone experiencing abdominal pain for an extended period of time or more severe symptoms, such as vomiting or fever, should see a doctor for more information.
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