Minor brain damage, but as you can see, I’m taking no chances.
It’s the good ol’ fall/faint — faint/fall deal. Among several other faint/falls, I fainted and collided my car with my own carport. Coming-to some time later (the sky seemed darker) was weird. I could not remember (and still cannot) where I had been, nor colliding with the carport.
At that point, I knew I needed help. Went to the hospital. They found several subdural hematomas. However, these were self-healing. So, it was not necessary to drain the subdural area.
The headaches and disequilibrium continue. But much more mild than before my hospital visit. And, to my knowledge, I have not fainted since before the hospital.
Yet, if the serious trend returns, I can’t think of any warning. Thus the helmet plus a walker. And I’m selling my car, and then turning-in my license (turning-in the license later because until I can sell the car, no-license probably would violate the car-lease terms). I shall not drive again. I couldn’t live with the death or serious injury of another, because of my continuing driving despite all these warnings, on my conscience.