I get scared too. Right now I have been getting shakes in evening and when I wake up. Sometimes I feel like I'm waking up to a panic attack. Once I start my day I get ok because I have to get my child up and to school and go to work. I wonder if I have bad dreams I don't remember? If I have a medical issue I really freak and can think of nothing else. I go back to medical dr. in February for a follow up on an issue and I think I'm starting to worry about that. I'm proud I haven't worried over the last 4 months while waiting on follow up though. That is progress! I've been reading books on trying to rechannel my thoughts and there are some good blogs on here and articles that might help you. Good luck, you aren't alone!