Hi Miss,
I looked back over your posts and you felt the same way, and nervousness, fatigue when beginning the medicine, now you have up'd the dosage, and say the first dosage was tolerable, the side effects eventually go away. I think this too will dissipate. It just the "thoughts" we go thru, up'ing a med, or changing a med, that many times causes us more anxiety, than have the normal anxiety. Because we don't know what to expect and are scared of the side effects, some that we won't even have. I know your most bothersome symptom was dizziness before trying your medicine, you were able to see a neurologist, and things checked out ok. One trigger for me over the years I have noticed, is being in an overheated room,( or sleeping in one) seems to cause me to have more dizziness. Just a suggestion. Maybe also too, after this last dosage of going up to 7.5, you should wait at least a month, before any other adjustments in medication. If you are anxiety prone, going thru adjustments too quickly, from 2.5 to 5.0 then 7.5, it might be just a bit too quick for you. And you need the time for your body to adjust to the dosage your on, it wont feed your fears as much.
Trish