I asked my wife about it since she has more context on the chance encounter with a neurosurgeon who was ultimately responsible for the transfer into Brigham and Women's. She said there were two things of note that led the neurosurgeon to step in (according to the neurosurgeon):

Decompensating at an increasing and alarming rate, not typical from a psych perspective. Also not in a healthy young male with no history. My wife was able to substantiate this claim with my detailed timeline. (I had some emails and wrote a lot of stuff down, as is my nature, during this time.)

My left eye was "squinty."

I don't mean direct this specifically at you, but aren't there databases that can look up diseases by symptoms? Are doctors not trained to consult those, maybe after ruling out common causes? Why is forgetting relevant in this context?

I'm asking because I've had frequent encounters with doctors whose process seems to be, literally, "remember if there's anything like the described symptoms that I learned in medical school" which, if they were somewhat older, was probably 30+ years ago.