What causes bad taste in mouth along with bad breath?
Patient: Hi, I have a bad taste in my mouth most of the time & know that my breath smells too. My oral hygiene is really good- the dentist tells me so. He can't find any problem so I am in despair. I go through lots of chewing gum & quite often when I'm. chewing it I can taste a strange oniony sort if taste. Please help Doctor: HALITOSIS or bad breath can be also due to GI disturbances. If you are on medications, it could be side effect. If your dental hygene is good, it could be probably attributed to the above.