Poor Oral Hygiene

Food debris and plaque buildup promote bacteria causing persistent unpleasant mouth odor.

Tongue Bacteria

Bacteria trapped on tongue surface release sulfur compounds causing bad breath.

Dry Mouth

Reduced saliva flow allows odor-causing bacteria to multiply rapidly.

Gum Disease

Infected gums harbor bacteria producing strong, foul-smelling breath.

Dental Cavities

Untreated cavities trap food particles leading to bacterial odor formation.

Smoking and Tobacco

Tobacco dries mouth and leaves lingering odor-causing chemical residues.

Certain Foods

Garlic, onions, and spices release volatile compounds affecting breath.

Digestive Issues

Acid reflux and stomach disorders can cause unpleasant breath odors.

Sinus Infections

Postnasal drip from sinus infections contributes to bad breath.