Precordial catch syndrome (PCS) is a common and benign condition characterized by sudden and intense chest pain that typically occurs on the left side of the chest, just behind the breastbone. The pain is often described as sharp or stabbing and can last from a few seconds to several minutes, but usually resolves on its own. PCS is most commonly experienced by adolescents and young adults, and it is not associated with any serious underlying medical conditions. The exact cause of PCS is unknown,