Medically reviewed by Amy Kwan, PT Key Takeaways Rest and ice the injury to help it heal. Take pain relievers like ibuprofen or acetaminophen to reduce discomfort and swelling. Severe or long-lasting ...

Pain under the left rib cage isn't always serious, but it can involve several organs. Gas and GERD can cause pain under the left rib cage, as well as problems with your spleen or kidneys. Blood tests, ...

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 ...