What Could Be the Cause of Pain Around the Rib Cage on the Left Side?

Pain near the left side of your rib cage can stem from several conditions. One possibility is costochondritis—inflammation of the cartilage connecting your ribs to your breastbone. When inflamed, this area becomes sore and tender to movement or touch. Another common cause is intercostal neuralgia, where the nerves between your ribs become irritated or injured. This condition typically causes sharp or burning pain that may persist. Other causes of left sided rib pain include chest wall injuries or trauma, muscle strain from overuse or sudden movements, and pleurisy (inflammation of the lung lining). Some people may also experience referred pain from underlying organs like the heart, stomach, or spleen. If you experience persistent or worsening pain, seek evaluation from a healthcare professional to identify the exact cause and receive appropriate treatment.