This morning when I was dreaming I felt this burning sensation in my throat so I immediately woke up and this liquid was in my throat trying to come up but I kept swallowing but I didn't taste any vomit in my mouth it was just liquid that burned my throat so I went to the bathroom but nothing came up.When I was swallowing it sounded like I was a cat coughing up a hair ball.Was this vomit or acid because I don't have acid reflex and afterward did exactly feel nauseated I kept swallowing so whatever that was didn't come up.