Oh yes, and it is awful! We just had another thread start on this subject...here is the link for it so that you can read more.
https://www.healingwell.com/community/default.aspx?f=9&m=2581563
Keep using the coping mechanisms that help you durng times of stress and anxiety. It took me awhile to get used to doing these upon waking up in a panic, but the breathing/relaxation exercises and positive mantras really help.:)
I hope that you have some restful nights soon!
S.C.