"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You’ve got your intestines—both small and large—as well as your ureters, the little ducts that connect ...

Ouch! You may know that pain in your lower right abdomen is infamously linked to appendicitis, but what about pain in your lower left abdomen? While it could simply be a muscle strain, it’s important ...

Pain is always disconcerting regardless of where it occurs, but it can be especially worrisome if it emanates from the left side of the body, where vital organs like the heart are located. The good ...

That nagging pain in your lower left abdomen might be more than just a temporary discomfort. While some individuals dismiss such pain as simple muscle strain, medical experts warn that it could ...

Ouch! You may know that pain in your lower right abdomen is infamously linked to appendicitis, but what about pain in your lower left abdomen? While it could simply be a muscle strain, it’s important ...

Appendicitis is inflammation of the vermiform appendix (or just the appendix, for short), a little structure within the lower gastrointestinal tract. In appendicitis, the appendix swells, causing a ...

Colon cancer pain can happen in later stages of the condition as a tumor grows larger. Symptoms include pain in the abdomen ...

Dull or burning pain between your belly button and your breastbone is common with stomach ulcers. Symptoms like burping, vomiting, and feeling uncomfortable after a meal are also possible. A stomach ...