Emergency Room

I had to spend the night in the ER last night. I woke up in such pain I could hardly move. I had a bunch of tests. They found NOTHING wrong with me. Gave me pain meds and sent me on my way. It's so frustrating that I can never seem to get answers. I didn't go into work today and it's not looking good for tomorrow either. I am getting scared I won't be able to work.