"No other undisclosed medical condition "
That is a huge lie.
Hmm...Clintonism is all about lying through manipulation of language. If the pattern holds true, this tells us her basic problem is venous thrombosis in her head. That has indeed been disclosed; because she has had it for a long time, we’re not supposed to realize that it is an incredibly serious condition. One of the more realistic medical analyses posted on FR recently said that venous thrombosis causes the her mini-strokes, and likely one of these strokes caused her famous fall/concussion in 2012 (not the other way around).
This might not be accurate, and might not be the whole story, but it seems to fit. If only a “journalist” would ask the questions to force this into the open.