What causes upper abdominal pain?
Upper abdominal pain is most often caused by indigestion, gastritis, peptic ulcers, acid reflux, gallstones and trapped gas. Other causes include pancreatitis, liver inflammation, functional dyspepsia, a strained muscle and, less often, problems with the spleen. A heart attack can also cause upper abdominal pain, so pain with shortness of breath, sweating or chest pressure is an emergency.
| Area | Common causes | Serious causes |
|---|---|---|
| Upper left | Gastritis, trapped gas in the colon, indigestion | Pancreatitis, spleen problems, heart |
| Upper center | Indigestion, gastritis, ulcer, reflux | Pancreatitis, bleeding ulcer, heart attack |
| Upper right | Gallstones, fatty liver, gas, muscle strain | Gallbladder infection, hepatitis, pneumonia |
What does the type of upper abdominal pain tell me?
Burning or gnawing upper pain points to gastritis, ulcers or reflux; steady severe pain under the right ribs after fatty meals points to gallstones; severe pain boring through to the back points to pancreatitis; crampy pain that moves and eases after passing gas points to gas; and pressure or squeezing with shortness of breath points to the heart. Fullness and discomfort after small meals suggest functional dyspepsia or slow stomach emptying.
Pain type clues
- BurningStomach lining or esophagus: gastritis, ulcer, reflux.
- Steady and severeGallbladder or pancreas, especially after meals or into the back.
- PressureCould be the heart: call 911 with shortness of breath or sweating.
Is upper abdominal pain after eating a concern?
Upper abdominal pain after eating is common and usually due to indigestion, gastritis, an ulcer, reflux or gallstones. It is a concern when it happens after most meals, wakes you at night, comes with weight loss, vomiting, trouble swallowing or black stools, or occurs in someone over 60 with new symptoms. These patterns deserve testing.
See stomach pain after eating and pain above the belly button.
Have symptoms like these?
Dr. Muhammad Ali Khan, a board-certified gastroenterologist and hepatologist, sees adults at our Katy and Cypress offices, serving patients across Greater Houston.
When is upper abdominal pain an emergency?
Upper abdominal pain is an emergency when it is sudden or severe, spreads to the back, comes with chest pressure, shortness of breath, sweating or pain in the arm or jaw, or occurs with persistent vomiting, vomiting blood, black stools, fever, yellow skin or eyes, or a rigid belly.
Call 911 or go to the ER for
- Pressure with shortness of breath, sweating or pain into the arm or jaw
- Severe pain spreading to the back
- Vomiting blood or black stools
- Fever, yellow skin or a hard belly
How can I ease mild upper abdominal pain?
For mild upper abdominal pain that seems digestive, eat smaller, low-fat meals, avoid alcohol, spicy foods and late meals, stay upright after eating, and avoid ibuprofen, naproxen and aspirin. Antacids may ease indigestion. Pain that lasts more than a few days or keeps returning should be evaluated.
Tip: Describe pain in three words
Before your visit, pick three words for your pain: where, what it feels like, and when it happens, such as "upper right, steady, after dinner." It gives your doctor a quick, clear starting point.
How is upper abdominal pain diagnosed?
Diagnosis begins with a history and exam, then targeted tests: an ECG when the heart is a concern, blood tests including liver tests, lipase and a blood count, an H. pylori test, an abdominal ultrasound for the gallbladder and liver, CT imaging for pancreatitis or other problems, and an upper endoscopy (EGD) to look for gastritis, ulcers and reflux damage.
Learn about upper endoscopy and abdominal pain by location.
Get answers instead of guessing
Request a visit with Dr. Muhammad Ali Khan at our Katy and Cypress offices. Most major insurance plans are accepted and self-pay options are available.
Key takeaways
- Upper abdominal pain most often comes from indigestion, gastritis, ulcers, reflux, gallstones or gas.
- The side and type of pain help point to the organ involved.
- Pain into the back may signal pancreatitis; pain with pressure and shortness of breath may be the heart.
- Pain after most meals, with weight loss or bleeding, deserves testing.
- Ultrasound, blood tests and upper endoscopy are common next steps.
Frequently asked questions
What organ causes upper middle abdominal pain?
The stomach is the most common source, along with the esophagus, the first part of the small intestine and the pancreas.
Can upper abdominal pain be caused by stress?
Stress can worsen indigestion and stomach sensitivity, but persistent upper pain should be checked for physical causes.
Is upper left abdominal pain serious?
It is often gas or gastritis, but severe pain, pain into the back or pain with chest symptoms needs urgent evaluation.
Can a stomach ulcer cause upper abdominal pain?
Yes. Ulcers commonly cause burning or gnawing pain in the upper middle abdomen.
Do I need a referral to see a gastroenterologist in Katy or Cypress?
It depends on your insurance plan. Many PPO plans let you book a specialist directly, while some HMO plans require a referral from your primary care doctor. Call (346) 340-4414 and the team can help you check.
Sources
- NIDDK — Indigestion (dyspepsia)
- NIDDK — Gastritis and gastropathy
- NIDDK — Gallstones
- NIDDK — Pancreatitis
- MedlinePlus — Abdominal pain
- NHLBI — Heart attack symptoms
Where to be seen in Katy and Cypress
United Gastroenterology Associates has two offices: Katy, at 23920 Katy Freeway, Suite 555, next to Memorial Hermann Katy Hospital, and Cypress, at 21216 Northwest Freeway, Suite 640, on US-290. Both are open Monday through Friday, 8:30 AM to 5:00 PM, closed for lunch from 12:00 to 1:30 PM, and serve patients from Fulshear, Richmond and across Greater Houston. Call (346) 340-4414 for either office.
Katy office
23920 Katy Freeway, Suite 555
Katy, TX 77494
Memorial Hermann Medical Plaza 1
Next steps
If you are dealing with upper abdominal pain or any ongoing digestive concern, a focused evaluation can find the cause and start the right treatment. Dr. Muhammad Ali Khan and the team at United Gastroenterology Associates see adults from Katy, Cypress, Fulshear, Richmond, Greater Houston and across Texas. Call (346) 340-4414 or request an appointment today.
If you have severe pain, vomit blood, pass black stools or have chest pain, call 911 or go to the nearest emergency room.



