I passed out at work last week. Everyone there knows.

So I have no idea why I passed out but it was just me and one person there (we'll call him Dan) so Dan let me go home and he obviously he had to tell the manager (who we'll call Bitchface) That same evening I had someone message me saying that she heard what happened. HOW DID SHE HEAR WHAT HAPPENED?! Either Dan put it in the manager group chat or Bitchface texted everyone immediately. The next morning, I had someone literally text me saying "Bitchface said you passed out" etc. Like bro. That's my business. So I haven't been in since then as I work part time and am barely ever there but I was in today. The person who messaged me in the evening asked if I was doing OK and I said "I'm fine but I don't like that everyone knows about it." She said "well we're all worried about you" (they're definitely not. They just like a bit of gossip) I said "there's nothing to be worried about". She said "well it's not like you" I said "what's not like me?" She said "well to pass out and be ill." HOW CAN IT BE LIKE SOMEONE TO PASS OUT?!?!?!? WHAT?!?! And within the next like 5 minutes I asked if a certain person was in and this person says "she's not. She's in the hospital but I can't say more than that" BUT EVERYONE CAN KNOW ABOUT ME?!?!? I get that she's in the actual hospital but still. They're not actually allowed to tell people what happened to you. Just that something happened. Bruhhhhh. Idk what to do anymore. Sorry this was so long but thank you if you made it this far.