Occasionally hearing a heartbeat when your ear is pressed against a pillow is often nothing serious. Dr Anthony Youn has ...

You’ve likely felt your heart beating in your chest after strenuous activity — or have taken your pulse by placing your fingers on your wrist or neck. A less common — and sometimes startling — ...

If you’ve ever been to a concert or sat too close to a loudspeaker, you’ve likely experienced ringing in your ears afterward. But if you often hear a sound that’s in sync with your heartbeat or a ...