What Causes Bad Breath and How to Fix It
Most bad breath starts with bacteria and leftover food, but some cases point to dry mouth, medications, or a health condition. Here is how to tell the difference.
Few things undermine confidence faster than realizing your breath is less than fresh in the middle of a meeting, a date, or a conversation with friends. The good news is that bad breath almost always has an identifiable cause, and most causes are very manageable.
Start With Bacteria and Food
The most common source is simple: bits of food left between the teeth and on the tongue. As bacteria break those particles down, they release odor. A solid daily routine usually solves it:
- Brush twice a day for a full two minutes
- Floss once a day to clear what your brush cannot reach
- Clean your tongue with a brush or scraper
- Chew sugar-free gum after meals to boost saliva
When Bad Breath Does Not Go Away
If odor lingers even with good hygiene, it is considered chronic bad breath, or halitosis. A few things commonly contribute:
- Health conditions. Acid reflux, diabetes, sinus problems, and liver or kidney conditions can all affect breath.
- Medications. Many prescriptions reduce saliva, and a dry mouth lets bacteria multiply.
- Tobacco. Smoking and chewing tobacco leave their own odor and raise the risk of gum disease.
- Gum disease. Bacteria in deep gum pockets are a frequent, often overlooked, cause.
How We Can Help
At your visit, we look for gum inflammation, decay, and dry mouth, and we can tell you whether the cause is likely dental or worth raising with your physician. A professional cleaning removes buildup that brushing cannot, and treating any gum disease often makes a noticeable difference. Learn more about our preventive care.