Right side abdominal pain can be vague, and the specifics will help you find the right diagnosis, says Mia Finkelston, MD, a ...

Upper abdominal pain can be no big deal—or it can merit a trip to the ER. Here's how experts say you can tell the difference.

It begins with a sudden, sharp pain in your upper right abdomen, often flaring up after a rich meal. The discomfort intensifies, radiating to your back or shoulder, leaving you restless and uneasy.

The gallbladder is a small organ in the upper right abdomen ... This may cause sudden, sharp pain in the abdomen that can radiate to the back or shoulder blade. The cause of gallstones is thought ...

pain, and bloating. Masses in the abdomen are often described by their location. The abdomen is divided into four sections called quadrants. An abdominal mass may occur in the right upper quadrant ...

The terrible pain ... was back in the E.R. This time she was admitted. Her blood tests and CT scan were normal, but an endoscopy suggested that she had gastritis, an inflammation of the stomach ...