I have to have a Liver Biopsy done in a couple of weekes. The first one I had Hurt so bad I could not even breath. I am so afraid that this one will hurt just as bad. I want to SI because it will take this anxiety away for a few moments. I have not SI for 4 months and I am really struggling so much right now. I also grit my teeth until I get a headach nothing but prescribed meds will work for that.