Anyone suffered and recovered from it?

what is it like?

do catatonic people have thoughts? consciousness? what goes on in their mind? do they have memories of what was it like after they recover from it? do they feel? think? are aware of whats happening?

a lot of questions… im interested in anything related to catatonia. anyone has anything to share? explain how it works? why it happens, etc?

i'd like to have more infos than what you can read on the internet or books. any personal experience?