I have very bad sleep patterns and I am going to the doctor to figure out what is going on with me....anyway I don't think this is something the doctor can do anything about but I may be wrong...few things....first one is sometimes if I take a little cat nap and wake up I wake up shaking a little like a shiver for a few minutes and then it goes away, it's very odd and I don't know why but that has been happening often. This is starting to worry me because I don't move until I stop shaking because I just feel like I can't. The other thing is that sometimes maybe 2-3 times a week I will wake up and just jerk, like almost jump, I don't have any dreams that I am responding to it's just like I feel like i was awoken and was scared or something, I kicked my dog off the bed the other night and this afternoon I scared my daughter when I did it because she was in the bed with me...anyone know what this all could be?