Thank you. That makes a little more sense to me. I just hate the thought of having a back surgery and it not fix the issues - which my main issue is the neck and head pressure every time I go from sitting to standing. Some days are a little better than others. When it's bad, it's pretty intense. I am trying to get in to the Mayo CSF Clinic. I guess because I have been told by a few drs here that "yes, you have a CSF leak" and other drs say "No, you don't have a leak". Thank you for your valuable input. I appreciate it.