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Halitosis : Causes of Bad Smell from Mouth

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your daily routine causing bad breath? Common halitosis causes include things as simple as the foods we eat or our brushing habits. Review this list to be sure that your daily routine isn't causing bad breath.

  1. Skipping meals: Believe it or not, skipping a meal can make your breath smell bad. The Indian Dental Association notes that poor diet can also lead to poor nutrition, which can cause oral health problems such as premature tooth loss and bad breath. To avoid it, try to eat regular meals at least three to four hours apart.
  2. Illness: Conditions such as gum disease, diabetes andeven a sinus infection are associated with bad breath. If one of the common remedies for bad breath doesn't clear up your condition, be sure to talk to your doctor or dentist.
  3. Not Brushing Enough: How often do you brush during the day? If you're not brushing at least twice daily for 120 seconds per session, you could be at risk for bad breath. Be sure to brush your tongue, as well. Your tongue harbours just as many odours as the food caught between your teeth!
  4. Brushing at the Wrong Time: Most of us brush in the morning. But if you brush before you eat breakfast, the food you eat at your morning meal can get lodged between teeth. This food collects bacteria and becomes one of the most common halitosis causes.
  5. Potent Foods: Garlic is delicious on your pizza, but it's downright unpleasant on your breath. If you have an occasion where you need your breath to smell especially fresh, skip potent foods such as onions, garlic and even coffee or alcohol.
  6. Dry Mouth: Certain medical treatments and medications can cause your mouth to become dry from lack of saliva also known as xerostomia. Saliva is responsible for clearing away odour-causing cells inside your mouth. If you don't make enough saliva, the cells can stay inside your mouth and cause bad breath.
  7. Tobacco Products: There are dozens of reasons to stop smoking or chewing tobacco and bad breath is one of them. Smokers and chewers often suffer from a residual tobacco smell on their breath and a build up of bacteria inside the mouth that can cause odour.


With a little bit of care and attention to your daily routine, you can keep your breath fresh and your smile inviting.

This article is intended to promote understanding of and knowledge about general oral health topics. It is not intended to be a substitute for professional advice, diagnosis or treatment. Always seek the advice of your dentist or other qualified healthcare provider with any questions you may have regarding a medical condition or treatment.