welcome to HCM>
have written the question yourself?
if yes, it is perfectly normal. I got it.
the spell you got could be a TIA
or a kind of seizure
TIAs are transient episodes of reduced blood supply to a part of the brain.
or some small fit-like episode.
if your colleagues confirm that you really had tough time speaking/ finding words, then pl. see a neurologist
and get evaluated.
how long did the confusion last?
pl. revert with info and keep me postyed on the progress.