What Are The Causes of Bad Breath?

Don’t you just hate it when you realize you have bad breath? 

If you could identify what is causing bad breath then you will be better equipped to tackle the problem. 

At times bad breath (or halitosis) can be temporary. In other cases, there could be long-term reasons why you have it.

This article will not only look at the reasons why you might have bad breath but will also discuss what you can do to get rid of bad breath

Let’s look at the common reasons for bad breath.

What Causes Bad Breath?

You may have bad breath (or halitosis) because of: 

Your Food

What you’re eating may be making your breath smell. 

Strongly scented foods like garlic and coffee often leave your mouth smelling the same long after consuming them.

You can usually cover these scents by brushing your teeth, chewing sugar-free gum, or using a mouthwash.


If you use tobacco products such as cigarettes and/or chewing tobacco, you’re likely to have a long-lasting problem with bad breath that’s hard to hide.

The best option here is to quit smoking. Your oral health will thank you too!

Oral Health Issues

Tooth decay and gum disease can give an off smell. 

If your braces have not been fitted properly or your teeth have grown close together then conditions may be ideal for odor-causing bacteria to multiply.

That’s why flossing is so important to remove bacteria, even in those hard-to-reach places


Odor-causing bacteria multiply even more quickly when food particles are not removed from your mouth.

The American Dental Association (ADA) suggests brushing your teeth twice a day and floss at least once. 

These practices remove unwanted food particles. Your mouth will be cleaner with lower odor-causing bacteria. 

Dry Mouth

Dry mouth is a condition caused by smoking, medications, health problems or the way you breathe.

Removing the cause of dry mouth, either by quitting smoking or changing medicines, will help decrease odors.


Oral diseases affecting the mouth and throat such as tonsillitis can cause bad breath. 

Diabetes is also known to cause bad breath.

Temporary fixes may be your only option until you recover.

How to get rid of bad breath?

Were you able to identify the causes of your bad breath? 

Identifying the causes of bad breath needs a bit of self-examination and honesty about your habits. Your doctor or dentist may also be able to identify some areas too.

Usually, if you follow basic oral hygiene practices and avoid tobacco products your breath will be fresh. 

So, brush and floss regularly, make regular visits to the dentists and you shouldn’t have to worry about bad breath.

A Further Warning for Tobacco Users

Tobacco products including smoking can significantly raise the risk of developing oral cancer. 

Your dentist should regularly check for abnormalities in the tissue in or around your mouth. 

If you notice something like the above-mentioned, then don’t hesitate to book yourself an appointment with the surgeons at San Jose Oral Surgery and Implantology. They can provide an oral biopsy that can be used to diagnose any irregularities inside the mouth. 

You can find them in San Jose, CA. They provide services for patients throughout Santa Clara County and the surrounding region.

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