Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

Rebound tenderness refers to pain that occurs immediately after pressure is released from the abdomen. It may be a sign of peritonitis, which requires medical treatment. Rebound tenderness is ...

You'd probably expect your stomach to feel sore the day after you took a core strengthening class. But if your abdominal area feels sore even if you haven't exercised, you should look further for the ...

Left upper quadrant (LUQ) pain stems from conditions that affect organs like your spleen, kidney, or stomach. It's best to see a doctor if your LUQ pain worsens or lasts more than 48 hours. Treatment ...