Earlier quoted context omitted.
It's been years since, but I too had brain zaps coming off of it. It took a few months for those to go away. I tried to describe it to my doctor and he seemed like he never heard of it before and sort of look at me like I was crazy, or at least that is what I sensed. But I ended up researching online and found it was a thing that happens.
Interesting is your doctor a general practitioner or a psychiatrist? A psychiatrist definitely knows about this stuff. GPs in my experience know almost nothing about anything beyond what seems like a script they operate from.
I kind of find it cute to be able to be paid for this. I could do it easily and better but I would have to spend years studying medicine, which at 50 is not an option anymore
(this is just to my modern GP's job. I could definitely today NOT do my old proper full-on-doctor GP's job)