Facts 04/06/2025 22:29

5 diseases that cause stomach pain after eating


5 Health Conditions That Cause Stomach Pain After Eating

Stomach pain after eating is a common symptom that can sometimes be a normal physiological response. However, if it happens frequently, lasts a long time, or is accompanied by other unusual symptoms, it could be a sign of underlying digestive disorders. Here are 5 health conditions to watch out for:


1. Gastric and Duodenal Ulcers

This is one of the most common causes of stomach pain after eating. Excess stomach acid released during or after meals can irritate ulcers on the stomach or duodenal lining, causing a burning pain in the upper abdomen, bloating, acid reflux, and nausea. The pain usually appears 30 minutes to 2 hours after eating.


2. Gastroesophageal Reflux Disease (GERD)

When the lower esophageal sphincter is weak, acid and food from the stomach can flow back into the esophagus, causing a burning pain behind the breastbone, bloating, nausea, acid reflux, and chest pain after eating, especially when lying down or bending over. GERD not only causes discomfort but can also lead to esophageal inflammation or complications if not treated.


3. Irritable Bowel Syndrome (IBS)

This is a chronic digestive disorder with no clear organic damage. People with IBS often experience abdominal pain accompanied by changes in bowel habits (diarrhea, constipation, or alternating between both). The pain typically occurs after eating and subsides after bowel movements. Stress, anxiety, and certain foods can worsen the condition.


4. Cholecystitis or Gallstones

After eating, especially fatty foods, the gallbladder contracts to release bile to help digest food. If there is inflammation or a blockage caused by gallstones, it can lead to severe pain in the upper right abdomen or upper middle abdomen, which may radiate to the right shoulder. This condition is often accompanied by nausea, fever, and jaundice, and requires prompt medical attention.


5. Acute or Chronic Pancreatitis

The pancreas helps digest fats and proteins. When it becomes inflamed, digestive enzymes are not secreted properly, leading to stomach pain after eating, especially after consuming fatty foods. The pain often occurs in the middle or left side of the abdomen and may radiate to the back. It is also associated with nausea, diarrhea, and weight loss.


When Should You See a Doctor?

If you experience recurring stomach pain after eating, persistent pain, or additional symptoms such as nausea, vomiting, weight loss, diarrhea, fever, or blood in stools, you should consult a healthcare provider for an accurate diagnosis. Early detection and treatment are important to prevent complications.

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