Halitosis Alert: 8 Factors That Contribute to Chronic Bad Breath.

Poor Oral Hygiene – Inadequate brushing and flossing allow bacteria to thrive in the mouth, leading to foul-smelling plaque buildup. 

Dry Mouth (Xerostomia) – Saliva helps cleanse the mouth. When saliva production decreases, bacteria multiply, causing bad breath. 

Gum Disease – Bacteria in infected gums produce a strong odor, making periodontal disease a major culprit of chronic halitosis. 

Diet Choices – Strong-smelling foods like garlic, onions, and spicy dishes can linger in the mouth and bloodstream, affecting breath for hours. 

Tobacco Use – Smoking and chewing tobacco leave a lingering odor while also contributing to gum disease and dry mouth. 

Medical Conditions – Issues such as acid reflux, diabetes, sinus infections, and liver disease can cause bad breath. 

Tonsil Stones – Small, bacteria-covered debris trapped in the tonsils can emit a foul odor. 

High-Sugar Diets – Sugar feeds oral bacteria, increasing plaque and odor production. 

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