Like Anthony, I've had some loss in hearing due to my military service; although it is not severe. But I notice that when my anxiety level increase, causing me to become hypervigilant and then my hearing becomes sensitive. At times it's almost like "super" hearing but I can't focus on any specific sound or location; it all comes flooding in at me. Usually at the same time, my vision gets blurry but I am acutely aware of quick movements.