there is a long list here
http://forums.psychcentral.com/204661-post11.html
but it was posted in the ptsd forum and some of the suggestions are connected with abuse and dissociating and may be triggering so it's a matter of taking what might work for you and leaving the rest with it
if you don't want to read that one it might be worth googling grounding techniques and seeing if you can find any that might help