What Is This Particular Symptom?

Off and on over the years, I have had episodes lasting between several days to an entire week where I will experience severe brain fog along with anxiety and a general "dazed", stuporish feeling in my head. I've also taken various Quinolones over the years so perhaps there is some sort of connection.

This time around though, I am getting these strange "waves" of sensations in my head that are very difficult to describe. It's sort of like a "rush" of adrenalin that shoots through my brain but different from a "brain zap" or "brain shock" (more like my brain feels like it's being slowly pickled). My head/brain/eyes also feel kind of warm. Anyway, when I have these "waves", I have a mild to moderate panic attack afterwards because obviously it's quite scary.

My history:

* Chronic sinusitis
* Allergic rhinitis
* OCD (Obsessive-compulsive Disorder)
* Tourette's
* Hypochondria
* GERD (Gastro-Esophageal Reflux Disease)
* Attention-deficit/Hyperactivity Disorder
* Panic Attacks

Meds I'm on:

* Ativan (1-2 mg per day)
* Atentolol (25mg per day)
* Prevacid (taken when needed)

I chew tobacco, drink about once a week, 44 year old male, straight, I tend to run an intermittent low-grade fever (99+) because of my sinusitis, etc, etc, etc.

I guess that's about all I can say. I am miserable right now and over the years I have had enough tests to fill a 24 room mansion.

Can anyone shed any light on this please?.