What causes stomach pain?

Stomach pain (abdominal pain) is a broad symptom with many possible causes, including:

  • Indigestion or gas
  • Constipation
  • Stomach ulcers
  • Gallstones
  • Irritable bowel syndrome (IBS)
  • Pancreatitis
  • Infections of the stomach or intestine

Where the pain is located, and what makes it better or worse, often gives useful clues — for example, pain in the upper right abdomen after fatty meals can point toward gallstones, while cramping linked to bowel habits can suggest IBS.

When to see a doctor urgently Get medical attention promptly for pain that is sudden and severe, comes with fever, persistent vomiting, blood in stool or vomit, or yellowing of the skin or eyes. These can point to conditions that need timely treatment.

What to expect at the clinic

Dr. Gattani will ask about the location, timing, and pattern of your pain. Depending on what's suspected, he may recommend an ultrasound to look at the gallbladder, liver, and other organs, or an endoscopy or colonoscopy to examine the digestive tract directly.

Frequently asked questions

No, most stomach pain comes from common, treatable causes like indigestion or gas. It's the severe, sudden, or persistent pain — especially with other warning signs — that needs prompt evaluation.

Depending on your symptoms, Dr. Gattani may suggest an ultrasound, blood tests, or an endoscopy/colonoscopy to find the cause.

If pain is severe and sudden, or comes with high fever, persistent vomiting, or blood in stool or vomit, seek care right away rather than waiting for a scheduled appointment.