Does anyone suffer from this? I've only just realised how severe it is and how much it has impacted and continues to impact my life. Especially when I'm asleep, the slightest sound and I'm in fight or flight mode. I was raised by a very angry critical mother with some narcissistic tendencies and so I wonder if that has contributed to it. She seems to be somewhat hypervigilant herself. I just wondered if anyone knows of anything to help with this, I don't want to be in a panic state for the rest of my life and constantly on the look out for potential attacks etc. I also suffer from anxiety