I do. My previous therapist had given me a few sheets on breathing and meditation exercises to calm me down during a panic attack. I've practiced them when I'm not having one to get used to it. I even have pills now for panic attacks. But I've never gotten to use the strategies. When I have one, my mind often goes blank except for whatever I had thought of. Most of the time I remember to take the pills but sometimes I just feel like I can't move.