Appendicitis requires fast action to prevent serious complications. Learn to identify the signs that distinguish ordinary ...

Certain conditions such as appendicitis (which usually starts as pain in the middle of your abdomen) or a kidney stone ...

Pain and bloating in the abdomen and stomach area can happen for many reasons, from constipation and indigestion to more severe conditions like gallstones or a blockage. Abdominal bloating occurs ...

a gland that sits behind the stomach in the upper abdomen. Pancreatitis can cause severe and sharp pain that starts in the upper middle of your abdomen but may spread to your back or chest.

Four hours before admission the patient experienced persistent pain in the middle portion of the abdomen, with repeated vomiting, and he had had no bowel movements for 24 hours before admission.

Pelvic pain during ovulation is common and typically harmless. Learn more about ovulation pain symptoms, how long ovulation pain lasts, and when to see a doctor.

Pain in your upper left abdomen beneath your ribs can have a variety ... These include pain in the upper and middle rib area on either side of the breastbone, pain that gets worse when lying ...

That stomach pain might be a urinary tract infection. Learn how UTIs can show up in unexpected ways and the symptoms to watch ...