What causes really bad breath?

Bad breath: The most common reason for bad breath is gum disease and tooth decay. This can be treated. Other causes are sinus infections, allergies, metabolic disease GI disease, and hormonal problems. Start by seeing a dentist.

See a dentist: In the majority of cases, the cause of bad breath or halitosis, is the product of bacteria in the mouth and gum disease. The proper diagnosis is the key to a successful treatment. See your dentist for Halimeter test, diagnosis and bad breath treatment that depends on its cause. Good luck.

A number of causes: Bad breath or Halitosis maybe caused by the food eaten like garlic. It can be caused bypoor oral hygiene and the food remaining between teeth, around the gums and on the tongue. Smoking and/or chewing tobacco is another cause. Other health related causes might be gum disease, dry mouth, oral yeast infection. Sinus infection, pneumonia, post nasal drip, diabetes, chronic acid and some medications.