I'm so sorry that you are going through this.

I wish there was a formula to follow to tell us what to do in these situations...

unfortunately, life isn't that simple. I'm probably offering advice that wasn't asked for... but I was in your shoes once.
If I were you... I would look at the bottom line.
Do you think you will find yourself in the same situation again? Intentional or not... ?
If this incident scared you enough to realize that you need a new manner in which to deal with these feelings... then, no I wouldn't be in a rush to get everyone in my business.
If there is a possibility of a repeat, then... yes, I would talk to someone. Next time you might not get so lucky.

...Yes, I do think waking up on the floor was luck. ****** as it sounds.. it was very good luck.
No one wants to go into the hospital. It's scary and restrictive. But more often than not, it is what's best for you and your safety.
However, you must do what YOU feel is best for you.. and only you can decide that. I'm sorry I couldn't offer better advice or more comfort. Just know that you aren't alone

and people care about you.