Once your food is digested, chemicals that cause odour can be absorbed into your bloodstream and from there into your lungs; these chemicals then are exhaled. Diets high in protein and sugar
also have been associated with bad breath
. Infections in the mouth, such as dental caries
), periodontal (gum) disease or mouth sores
related to other conditions may contribute to bad breath.
Persistent bad breath or a bad taste in the mouth may be a warning sign of gum (periodontal) disease. Gum disease is caused by the buildup of plaque on teeth.
Dry mouth also can cause bad breath.
Smoking or chewing tobacco-based products also can cause bad breath, You may need deep cleaning & fill tooth cavities
enamel filling. Rinse your mouth thoroughly with a mouth wash until then. Advance procedures can be done with laser
too. You may consult me in person.