My mouth keeps secreting this horrible flavor, what is it?

Question

I have had water and I chewed gum to get it to go away, but it has been like this all day. What is going on? My mom said it was because I drank last night, but I only had a little bit, not even a shots worth of liquor. I ate a lot of food last night, and I have had acid reflux all day.

Answer 1

ehhh if it doesn't go away, go to a doctor.

Answer 2

Sempicimente, use mouth wash. (Listerine).  

Answer 3

You probably need to wait a bit longer and if it's still there maybe you should see a doctor or something of the sort?

I have no idea what it can be but it can have something to do with an acid reflex.

Answer 4

Stomach acid. Bile. Scrub the tongue good and the back with a toothbrush. Than use Listerine. Chew gum. Your good

Answer 5

Well, it's probably due to the acid reflux then, or commonly called sour stomach.