What causes pain in the left rib cage area on the back?

Jul 14, 2022 Source: Cainiu Health
Disease description:

I’ve recently experienced back pain as soon as I lie down—especially in the area of my left rib cage. What could be causing pain in the left rib region of my back?

Doctor's answer (1)
Dr. Lin Yunfei
Pain in the left ribs at the back may result from exposure to cold or excessive strain; however, intercostal tumors and herpes zoster cannot be ruled out as potential causes. Therefore, prompt medical evaluation at a hospital is essential to ensure early detection and timely treatment. Additionally, patients should keep their back warm during daily activities and may apply warm compresses (e.g., using a warm towel) to improve local blood circulation.