Imagine this: You are in the grocery store, looking at the absurd price for a gallon of milk when all of the sudden, your bloodstream feels as if someone lit a match to it. You realize you can hear all of the conversations happening in the store, but noticed they are muffled, like someone muted them to a point where you can still hear your own thoughts. Tunnel vision sets in and at the same time, you notice body parts start to tingle while your heart is in your throat beati