I would book evaluation with both a psychologist [not a counselor] and a neurologist, as was suggested.

I should write more...

I had something in a similar vein going on shortly after a severe head injury sustained from a car accident. I had read many accounts of similar experiences being neurologically related.

That is not to say it IS rooted in a neurological issue, but it is certainly possible. Also, it could very well be psychological, so exploring both is ideal.