A strange thing began this week. I went off my blood pressure meds back in April, due to insurance reasons. I was on micardis. Now after a week back on them, I am having dizziness, a very full feeling in the head, and periods of unreality. I am concerned of course, because now the first thoughts that come tom mind are that my lesions are actually tumors and growing. Or, even worse Herpes Encephalitis from the HSV-1 I contracted somewhere along the way. Also have been on a diet, which seems to be a part of the problem as well. Low blood sugar attacks...(which could cause the dizziness, mental confusion, etc.) Or is it all MS related????? Too many problems all at once. I haven't even been dx definatively yet.
I'm sorry you're having these problems. I think there is too much going on with your health for you to try to figure it out yourself or with our input. The symptoms you describe are concerning. I think you should call your doctor first thing in the morning and try to get an appt.
Try not to let your imagination run wild. I think people in general are prone to assuming the worst and we get worked up when there's no valid reason (at least that's often true for me!). Hopefully there is a simple explanation for what you are experiencing and you'll feel better soon.