When I was really bad distractions literally saved my life. I would get so exhausted from what I called " the squirrel cage", the constant round of thoughts, that distractions let me get a little rest. Sometimes I'd be able to see the thoughts in a more abstract way and that would help me distance myself from them. Distractions are good.
I like hidden object games and TV. Reading is good for me too. Casual games can grab your attention and give your mind something else to focus on. Plus they're pretty easy to play.
Good luck