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 ...

There are four stages of appendicitis, which describe its severity and whether it has caused any complications: simple, supportive, gangrenous, and perforated. These range from mild inflammation ...

Most of the time, pain in your abdomen is caused by minor issues such as gas, constipation, stress, or a muscle strain. However, if you experience persistent pain that continues to grow worse, moves ...

This small organ can cause big problems when inflammation sets in, potentially leading to life-threatening complications if left untreated. That nagging pain in your abdomen might be more than just a ...

In general, appendicitis causes persistent abdominal pain—especially in the lower right part of the belly—nausea and appetite loss. It can also trigger a fever, but Place said that typically happens ...

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Stump appendicitis is a rare complication that occurs when the residual appendix becomes inflamed after an appendectomy. It is estimated to occur in between 0.002% and 0.15% of cases, although it may ...