6. Food intolerances
Food intolerances occur when the digestive system cannot properly break down certain substances, leading to stomach pain and other symptoms. Lactose intolerance and gluten sensitivity are among the most common.
In lactose intolerance, the enzyme lactase is deficient, causing undigested lactose to ferment in the colon and produce gas, bloating, and cramping. Gluten sensitivity or celiac disease involves immune-mediated damage to the small intestine lining, leading to pain, diarrhea, and malabsorption.
Identifying and eliminating trigger foods from the diet can significantly reduce symptoms. Diagnosis may require breath tests for lactose intolerance or blood tests and biopsy for celiac disease.
7. Stress-related pain
Psychological stress and anxiety can manifest physically in the form of stomach pain. Stress impacts gut motility, secretion, and sensitivity, often exacerbating conditions like IBS or functional dyspepsia.
Symptoms typically include cramping, bloating, and discomfort without an identifiable organic cause. Stress management techniques such as cognitive behavioral therapy, relaxation exercises, and lifestyle changes can help alleviate symptoms.
Recognizing the mind-gut connection is vital to addressing chronic stomach pain that lacks clear physical explanations.
8. Warning signs of organ issues
Stomach pain can sometimes indicate problems with organs adjacent to or within the abdominal cavity, including the liver, pancreas, gallbladder, and kidneys.
Warning signs suggesting organ involvement include:
- Right upper quadrant pain with jaundice or dark urine (possible gallbladder or liver disease)
- Severe upper abdominal pain radiating to the back with nausea (possible pancreatitis)
- Flank pain with fever and urinary symptoms (possible kidney infection or stones)
These symptoms warrant prompt evaluation with blood tests, ultrasound, or CT imaging to diagnose and manage potentially serious organ conditions.
