Halitosis, also called bad breath, unpleasant odor from mouth.
Bad breath can result from poor dental health habits and may be a sign of other health problems.

bad odour from mouth

If you don't brush properly your teeth daily, food particles can remain in your mouth, which promotes bacterial growth between teeth, around the gums, and on the tongue. This causes bad breath. May be warning signs of gum (periodontal) disease or dental cavities.

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