Started 6 weeks ago with a sudden increase in saliva & bitter taste & dizziness. 2 weeks later I had a strange day, feeling I was dreaming whilst awake type of deja vu & processing what I saw & heard in peculiar images in my mind - though I still went through motions of normality. Was on holidays with my adult daughter & she didn't notice anything.
That night I was sitting on the toilet (sorry about detail but important) for minor ablution & suddenly I was in a black void with a bizarre image of huge sinewy arm muscles pulling in opposite directions - felt I was being tugged/shaken & that I had to struggle against something, a presence. I came-to upright on the toilet with my hands clenched but didn't know where I was. Slowy bathroom became familiar. Next a.m. felt tired & out of it (normally high energy) & muscles around neck shoulder sore & jaw/teeth hurt.
Tests done later over a week - CT scan (no contrast), EEG and tests for flow of blood to brain via neck arteries (for t.i.a) - all normal. Since then I've had a brief strange vision (hallucination?) followed that evening by peculiar memory loss/confusion - kept forgetting what TV program I'd been watching when flicking channels during ads.
Week later had 2 episodes in 1 day of visual disturbance - dancing/flickering colourful lights/geometric shapes starting in my left peripheral & spreading enough to interfere with my vision.
Neurologist appt is in 2+ weeks. My GP sees no urgency & suggests might be my mind reacting to old stress but I have NEVER experienced any of these symptoms before - especially a blackout. Still have bitter taste & periodic dizziness like I'm about to topple. Mild sporadic headache & pressure feeling on top/front/forehead.
Was healthy, happy, active and not stressed out prior to this happening. Am I going crazy?