← All articles

Bad breath: common causes and what you can do

· Sarab Koyar Salehi, Licensed dental hygienist · 1 min read

A woman cleaning between her teeth with a floss pick

Many people worry about their breath, but it is very common and often something you can do something about. In most cases the smell comes from bacteria in the mouth.

Common causes and what you can do

CauseWhat you can do
Bacteria and coating on the tongueGently brush or scrape the tongue every day
Tartar and inflamed gumsTartar removal and good home care
Dry mouthDrink water often, read more about dry mouth
Foods like onion and garlicPasses by itself

What helps every day

  • Brush twice a day with fluoride toothpaste.
  • Clean between your teeth every day.
  • Brush or scrape your tongue.
  • Drink water through the day.

When to seek care

How do I know if I have bad breath?

It is hard to tell yourself, because you get used to it. Smell your floss after using it, or ask someone you trust. If it persists, tartar or gum inflammation can be the cause.

If you have bad breath despite good oral hygiene, the cause may be something else. Talk to your doctor or dentist. If you want me to look at your gums and tartar, you can book a visit.

Frequently asked questions

Does mouthwash help with bad breath?

Mouthwash can give a temporary fresh feeling but does not remove the cause. Cleaning between your teeth and your tongue matters most.

Can tartar cause bad breath?

Yes. Tartar gives bacteria a surface to live on, and that can cause bad breath.

Can I tell myself if I have bad breath?

It is hard, because you get used to it. Smell your floss after using it or ask someone you trust.

This text is general information and does not replace an individual assessment. Book a visit if you have symptoms or questions.

Questions about your oral health?

Keep reading

CallBook now