Blog About Bad Breath

Can bad breath be caused by other diseases? Yes, your bad breath could be caused by a medical problem such as an infection of the respiratory tract involving the nose, throat, windpipe, or lungs. These include sinusitis (the inflammation of one of the sinuses or hollow spaces in the bones surrounding the nose), bronchitis (inflammation of the bronchial tubes), or pneumonia (inflammation of the lungs).

What causes bad breath? Bad breath or halitosis has many causes. In 80 to 90 percent of cases, it’s due to something in the mouth. Poor oral hygiene or problems with the teeth, gums, and mouth are the most common causes. Check your mouth first for signs of problems.