The 10 Hidden Causes of Persistent Stomach Pain Most People Miss

6. Gallstones

Gallstones are hardened deposits of bile components that form in the gallbladder. When a gallstone obstructs the bile ducts, it causes sudden and severe upper right abdominal pain known as biliary colic, which may radiate to the back or right shoulder blade.

This pain often occurs after eating fatty meals and can last from minutes to several hours. Other symptoms may include nausea, vomiting, and jaundice if bile flow is significantly blocked.

Ultrasound imaging is the standard diagnostic tool. Treatment ranges from dietary modifications to surgical removal of the gallbladder (cholecystectomy) in recurrent or complicated cases.

7. Pancreatitis

Pancreatitis is inflammation of the pancreas that can cause persistent, severe upper abdominal pain radiating to the back. The pain typically worsens after eating and may be accompanied by nausea, vomiting, and fever.

Common causes include gallstones blocking the pancreatic duct and chronic alcohol use. Acute pancreatitis requires urgent medical evaluation due to potential complications like infection or organ failure.

Diagnosis involves blood tests showing elevated pancreatic enzymes and imaging studies. Treatment includes hospitalization, fasting, pain control, and addressing the underlying cause.

8. Intestinal Infection

Intestinal infections caused by bacteria, viruses, or parasites can lead to persistent stomach pain along with diarrhea, fever, and sometimes vomiting. The pain arises from inflammation and irritation of the intestinal lining.

Foodborne illnesses and contaminated water are common sources. Symptoms can vary from mild discomfort to severe cramping and dehydration.

Diagnosis depends on stool tests and clinical history. Treatment focuses on hydration, symptom management, and antibiotics or antiparasitic medications when indicated.

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