Anxiety is worse because I have a scheduled medical test on Monday and I'm afraid and don't want to go. It involves being at the hospital where my worst nightmare came true and I can't have caffeine or soda for 24 hours before I go there. I need caffeine to function. I want to cancel the test but that would be a slap in the face to my doctor who worked hard to get my insurance to allow the test. I don't know what to do. Yes, I should go and get it over with, but I don't want to go. I'm very afraid.