Its better in a morning.....gets worse around 7-8 pm. Weird. First i was sure it was stuff coming from sinus (had a flu, allergies, chronic sinus issue). Then few days ago I noticed when i kinda suck my teeth(if you know what i mean) certain area, there was coming this bad taste. I do have a tooth there that should be fixed next month, propably root canal. Could it be "just" gum infection? Oh and the taste is more another side of mouth, where the bad tooth, bad sinus are. I also have acid reflux, but it has its own taste, not this one.
It tastes like *****, not sure if rotten is the right word but anyways...really bad.