Yes, 2003, I was on the buses and had a sneezing fit on a set of stairs in the depot, I fell down the stairs and was knocked out and taken to hospital.
the hospital confirmed my heart was fine and my brain after a scan (they did find it) but they took my hgv and psv license off me for 6 months regardless of several consultants letters from the hospital saying it was just a fluke and I didn’t have any medical condition.
nissed me off massively but thankfully the company I was with paid me the 6 months.