OMG W/D is awful.
Same thing happened to me a couple of years ago.
I had like an out of body experience where I was watching myself from above. I couldn't talk. I couldn't formulate thoughts. I was an absolute wreck. I remember I had netflix playing and it sounded really SLOOOOOOOOOOOOOOOOW and garbled...like an old record on a record player when something goes wrong. I couldn't walk a straight line...I was banging into walls etc. It was horrid. And I swore I would never drink again after that. But I had no plan and so I drank again.