Superior mesenteric artery syndrome is a rare type of compression of the small intestine. It’s a treatable condition, but a delayed diagnosis can lead to more severe symptoms or even death. SMA ...

Stomach ulcers, or peptic ulcers, are sores in the lining of the stomach or the top part of the small intestine. Stomach ulcer pain often occurs in the upper part of the abdomen. Doctors classify the ...

Severe stomach pain can hide a silent threat that even seasoned doctors struggle to spot in time. One of the most dangerous is acute mesenteric ischemia, a sudden loss of blood flow to your intestines ...

Intraepithelial lymphocytosis is a complex immunological phenomenon. It commonly affects the gastrointestinal tract, where damage to the lining of tissue causes the number of lymphocytes (a type of ...

Upper abdominal pain can occur due to muscle strain or an underlying condition. If you have additional symptoms like sharp pain and fever, you may require urgent medical care. The upper part of your ...

An annular pancreas is a rare congenital deformity (one that you are born with) that affects the pancreas. It happens when your pancreas doesn’t develop as it should. Instead, a ring of extra ...

Gas, indigestion, and stomach viruses are common causes of upper stomach pain. In more severe cases, it can indicate appendicitis, bowel obstruction, or peptic ulcers. Not all pain feels and acts the ...