Why To I Have A Constant Horrible Taste In My Mouth?
Sounds like maybe you have a tooth that has decayed and it needs to be checked. It will make your whole mouth taste bad not just your tongue. Of course the first place your going to notice it is on your tongue because that is where your taste buds are. Go to the dentist and tell them to check your teeth and if they find nothing then brush your teeth more and use lots of mouth wash, it could also be bacteria in your mouth.
