Everything you’ve described I’ve either experienced myself or know someone on the forum that has. I’ve had bad neck pain off and on from Candida and so has many others. Raster has had seizures before during his treatment. And the drunk feeling is a nnormal reaction to Candida dying in your system.
I can’t tell you one way or another if you have meningitis. I’m not a doctor but I probably think it’s unlikely and it’s more due to a severe case of Candida.
Try your best not to stress out too much as this is bad for Candida too. Start eliminating sugar as soon as possible.
Many of us could not find help from a medical doctor. Do you have any naturopaths in your area? They generally have more experience and knowledge on fhis issue.