Bad breath is an oral condition that can make anyone suffer. It can make a person appear unclean, significantly affecting their confidence when talking to other people. Having bad breath also causes significant psychological distress to a person suffering from it.

Bad breath, also called halitosis, is a condition wherein an unpleasant odor emits from the mouth. Numerous reasons that cause it—these can be the food they eat, poor oral hygiene, or an underlying health problem. No matter what may be the cause of the oral condition, it is not something that one must ignore.

girl checking her breath

Causes of bad breath

Bacteria. Bad breath can happen to anyone at any time due to a hundred types of bad breath-causing bacteria that naturally live in the mouth. The mouth serves as a natural hothouse for these bacteria to develop. When eating, the bacteria feed on food particles left in the mouth, creating a foul-smelling waste product behind.

Dry mouth. Saliva plays a vital role in washing out the mouth and preventing it from becoming dehydrated. If the mouth does not have enough saliva, the mouth is not being cleaned as much as it should be; this will result in bad breath. Dry mouth is likely caused by some medications, salivary gland problems, or by simply breathing through the mouth.

Food and beverages. Sometimes the food and drinks consumed can cause bad breath. Foods that are eaten are absorbed into the bloodstream and may move to the lungs, which can affect the air being exhaled. Foods that have strong odors can also contribute to bad breath. These may include garlic, onions, coffee, alcohol, certain spices, and more.

Gum disease. Stubborn bad breath that won’t go away despite brushing and rinsing the mouth can sometimes be a sign of advanced gum disease. The disease is often caused by sticky and cavity-causing bacteria called plaque.

Smoking and tobacco. Smoking puts the person at risk of developing certain health problems. Not only does it stain the tooth, but it also gives a foul-smelling odor to your mouth. Tobacco reduces the person’s ability to taste foods and may irritate the gum. It can likely cause people to suffer from gum disease in the long run as well.

Medical conditions. Sometimes, bad breath can be a sign of more severe health problems such as sinus infection, chronic lung infections, liver or kidney disease, gastrointestinal problems, and diabetes.


If you want to own a fresh, healthy smile and breath, then Downtown Atlanta Dentistry is here for you. Check out our Halitosis Treatment under our General Dentistry services in Atlanta, GA! You can visit us at 229 W Peachtree St. NW #206, Atlanta, GA 30303.