What Are The Causes of Bad Breath?

There are many things we wouldn’t want to inflict on others, bad breath is certainly one of them. Also known as halitosis, it’s a problem that causes a lot of embarrassment too. So what can you do? 

Firstly, you’ll need to find out what’s causing bad breath in the first place. Once identified, you need to find a solution. So let’s go ahead and see what are the most common reasons for bad breath.

What Causes Bad Breath?

Bad breath (or halitosis) can usually be pinned down to the following reasons. 


One likely source of bad breath is the food we eat. Stronger scented foods like garlic and coffee often leave their mark in your mouth creating bad odors. You can usually mask these odors by brushing your teeth, chewing sugar-free gum, or using a mouthwash.


Another enemy of fresh breath is tobacco products such as cigarettes and chewing tobacco. These can also damage your oral health and significantly increase the risk of developing oral cancers. Quitting tobacco, therefore, will not only reduce the bad odors but also improve your oral health.

Oral Health Issues

If you’ve developed gum disease or tooth cavities they can also give off a unique smell. Teeth that have grown close together or braces that haven’t been fitted properly allow for odor-causing bacteria to flourish. Extra care to clean in those hard-to-reach places is crucial to reduce bacteria levels.


Odor-causing bacteria is another culprit to causing bad breath. Bacteria multiply when food particles are left inside your mouth. Following the recommendations of the American Dental Association (ADA) and brushing your teeth twice a day and flossing at least once will help remove unwanted food particles. Your mouth will be cleaner and reduce the amount of odor-causing bacteria.

Dry Mouth

You may suffer from dryness because of smoking, medications, health problems, or even the way you breathe. By eliminating the cause of dry mouth, odors will decrease.


Diseases in the mouth and throat like tonsillitis can cause bad breath. Diabetes is also known to cause bad breath. The medications you may use to treat some illnesses can cause dry mouth making bad breath worse. Your doctor may be able to change your medication if this is the case.

How to Get Rid of Bad Breath

Were you able to identify which issue is causing your bad breath? Being honest with yourself will help you to identify the real source of your bad breath. You can also seek professional help from your doctor or dentist. In most cases, keeping on top of your basic oral hygiene and avoiding tobacco products will usually be enough to return to fresher breath. 

So continue to brush and floss regularly. Make regular visits to the dentists and your oral hygiene will improve as you reduce the bacteria in your mouth.

A Further Warning for Tobacco Users

Tobacco products such as smoking, greatly increase the risk of developing oral cancer. Your dentist should perform regular checks for abnormalities in the tissue in or around your mouth. 

If you notice something then don’t hesitate to book yourself an appointment with the surgeons at Fairfield Oral Surgery. They can provide an oral biopsy which will diagnose any irregularities inside the mouth. You can find them in Fairfield, CA. They provide service for patients throughout Solano County.

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