Hi Susan, I don’t think anyone can tell us if you have high intracranial pressure, but it is possible. I wonder if you have other symptoms of high intracranial pressure? Have you been evaluated by anyone? Has anyone done a Diamox trial with you? Do you see the chapters about the symptoms of high intracranial pressure and “Diamox Pearls” (you mentioned that you have The Driscoll Theory book)? I hope that helps you get some answers! 😉