Hi, last night was a difficult night to sleep I'm a bit congested and I can feel congestion when I turn to my side...(I'm a side sleeper) Anyway, Last night I can feel or hear? a pulsing beat when I put my ears on the pillow, but when I move or change positions it would go away. Can congestion cause this pulsing in my head? I am scared to even think about Pulsatile T. Thanks.