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Bad Breath: Symptoms and Causes

Woman checking for bad breath.

Bad breath, which is also called Halitosis is the bad odour in your mouth. It is a common condition which is very unpleasing and uncomfortable as it creates a lot of concerns to you for being around people. There are various causes for producing bad breath in your mouth and several prevention measures as well to get away from it. Now, we are going to have a little peek into its causes and some of its preventive measures.

Causes of Bad Breath and How to Prevent It with the Help of Satwa’s Best Dental Clinic



As much as food is an inevitable factor in human life, certain food items can also cause bad breath or halitosis. Food items such as onion, garlic, and spices are some of them. After you digest this food, they enter your bloodstream which is then carried to your lungs causing halitosis to your breath. And this odor won’t go away until the food completely passes away through your body. Sometimes people with dieting who don’t eat enough food often can also have bad breath.

Usage of tobacco

Usage of tobacco is another cause of bad breath. People who smoke or use tobacco stand a big chance of gum disease, which is a source of halitosis. Apart from that, smoking holds its own false mouth odour.

Dry mouth

A dry mouth is a condition when your salivary glands don’t produce enough saliva to keep your mouth safe from being dry. Saliva has the function of cleaning your mouth and removing particles that cause bad odours. So, if the saliva isn’t produced sufficiently it can cause bad breath or halitosis. Dry mouth normally occurs during sleep, and it could worsen if your mouth is kept open when you sleep.

Poor dental hygiene

Poor dental hygiene is a serious cause of bad breath. If you do not brush or floss adequately it can cause food particles to remain in your mouth, causing halitosis. The remained particles in your mouth will lead to form plaque on your teeth, which, if not brushed could lead to the formation of a plaque-filled pocket between your teeth and gums.


Medications, although essential for treatments, are also a cause of bad breath. There are certain drugs that reduce saliva, which then leads to the condition of bad breath. Other drugs too produce bad breath by producing chemicals into the breath after breaking down. Some of the examples are nitrates used to treat angina, some chemotherapy chemicals, and some tranquilizers such as phenothiazines.


Some cancers, liver failures, and other diabolic diseases can also cause halitosis as a result of the chemicals they produce. Gastroesophageal reflux disease is also associated with bad breath due to the regular reflux of stomach acids.

Mouth, nose, and throat conditions

Halitosis can sometimes be produced from small stones that form in the tonsils at the back of your throat. It can also be produced due to infections or inflammation in the nose, throat, or sinuses.

Preventive measures

● Brush your teeth after food
● Perform flossing at least once a day
● Avoid dry mouth
● Manage your diet
● Avoid using the same brush for a long time
● Clean dentures
● Schedule regular dental checkups

The bad mouth is a common, but generally serious condition that an individual always finds concern with. Its causes and some of the preventive measures are discussed above. Have a look through it to find solutions for your concern about halitosis. And for any further dental solutions, reach the National Medical Centre, one of the best dental clinic in Satwa, Dubai.

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