The mystery of recent “eyelid flicker/spasm” is now pretty much solved.
It’s not anything that Doctor said.
The chalazion in my right upper eyelid got a bit bigger and slightly inflamed, that’s what’s causing it.
Hopefully like the one in my left lower eyelid it’ll work itself loose and come out of it’s own accord.
Just got to try and not rub my eyes too hard.
This is my own diagnosis, not that of any trained professional.
PS, this post is primarily for me, to allay my fears of what the Doctor said it MIGHT be.
Looks like she was wrong.