When someone starts yelling at me, soon I cant hear a thing they are saying. I dont know that it scares me, but it upsets me so much that I have trouble coming back to resolve the problem. My husband yelled last night and I went to bed in a panic attack state. I swear I thought I was having a heart attack. I had chest pain and couldn't breathe. I took an extra .5 mg xanax and eventually fell asleep. I slept all night and most of the day. I still feel sick tonight from it. It often lasts days to a week for me to feel normal again, to be able to function and laugh. It seems like such an unreasonable response. I dont know how to change this