This is going to sound idiotic, but no I haven't, and it's because I don't have health insurance...
Are there any activities or dietary measures that make neuro symptoms (head pressure esp.) worse for you guys?
Do you guys have alcohol intolerance? Unpleasant effects from 3-4 drinks which can last throughout the next day, or even 2 days later?
I absolutely have no alcohol tolerance. Most of the time half a beer or a few sips of wine will give me an instant hangover.
I also stopped doing any alcohol to make sure my antibiotics aren't weakened by the alcohol.
You really need a SPECT scan of your brain. Is there a University with a medical school near you? Sometimes they will take you on. You just have to deal with student doctors.
Cat's Claw can be bought over the counter and has antibiotic qualities.
What part of the country are you in?
I hate to say it Batman. But it this is very similar to my story (with lyme). It all started with head pressure/headache. See a lyme doctor ASAP. No health insurance, try to find naturalpath type who knows/understands lyme. In the meantime, no alcohol and no sugar. Read these message boards and look at things like the Zhang's and Cowden Protocol.