If your about to or are going through a MRI or surgery or another kind of major thing here are some tips. When I was diagnosed I was always worried or thinking so my mom decided to start oils that you put on yourself. These things you can get at a health food store called Rescue. My mom took it in tablets and I took it in drops. It is a natural thing with oils in it and you take it oral. I also take my bear or my blanket because it can be nice.