Hi all! Had a recent discovery at work. I had my ear plugs in while vacuuming and I bent down to plug in my vacuum, but as I stood back up I noticed my T get louder for a moment. So I did a test; I stood straight, lowered my head perpendicular to my body and put it back up right. As I lifted me head, my T again got louder and went back to normal after my head was back up right. Anyone else have this and/or know why it happens? Thanks!