For the last 5 months I have been feeling lightheaded for hours on end. I have been to several Drs. and been tested for diabetes, glucose intolerance, and now the newest Dr. thinks that perhaps I may have Vertigo. I am reaching a "scared" point. Today, after having an ear treatment 2 days ago (which was suppose to make me feel better), I am feeling as lightheaded as ever. Along with the lightheadedness I tend to get excruciating migraines, forget simple everyday terms,and sometimes have blurred vision. The lightheadedness is what scares me the most. Sometimes it feels as though my brain is swollen, meaning that I am very aware of my brain inside my skull. (not the best description I know, but that's what it feels like) It has been going on for such a long period of time. I had a CAT scan, to no avail and am due to get an MRI at the end of the week.
If anyone has any clue, please let me know.