You may hear a heartbeat in your pillow for a few reasons – most likely it's normal blood flow amplified by your head’s position. If you’re on your side with your ear against the pillow, and you have ...

Have you ever felt as though your ears are ringing? It could be a buzzing, roaring, clicking, hissing, humming, or even high-pitched sound. If so, then you may be suffering from tinnitus, a medical ...