aww, I'm sorry you're feeling bad, I know it sucks but you can get through this. The feeling won't carry on feeling this intense if you can get your mind onto something else.
If you feel like you're out of control maybe you should try and put yourself in a position where you are around other people who can help you feel a bit more positive and less panicky?
Have you had a look at the distractions pages?
Also, I have found looking up random things on wikipedia or ebay can be quite amusing. yes, you can even get rubber band balls on ebay.

how random!
Feel free to pm me and have a chat if you want.
*huggles*
love & light
xpeax