Hallucinations – people are in the room when they’re not?

Wondering if anybody has experienced something similar.

For context, I drink roughly 1-2 times a week, socially. I’d say once every 3-4 weeks I have a binge drinking night. So not super concerned with my usage.

But three times now I have experienced severely disorienting hallucinations convincing me that other people have been in the room with me for the past however long, come to realise I’ve been alone or, in the latest case, with just one other person (super embarrassing, vulnerable moment).

I haven’t been in the mind space where I’m actively engaging with false presence around me, it’s more so that I get a wash of false memories out of the blue, and go “hang on, where did all those people go, that were literally just here?”

Will take me quite some time to come to. Very strange.