How can I tell if I have bad breath?
A main problem with bad breath is that the only person not to notice it is the person affected. (You get used to your own smell and do not tend to notice your own bad breath.) Often, the only way to know about it is if a person comments on it. However, most people are too polite to comment on another person's bad breath. You may have to rely on a family member or a close friend to be honest and tell you if you have bad breath.
Perhaps you could ask your dentist next time you have a check up. A dentist will normally be able to say if you have bad breath. Gum disease is a common cause of bad breath and a dentist will be able to advise on treatment if you have gum disease.
Some people suggest a simple test which you can do yourself to detect bad breath. Lick the inside of your wrist. Wait a few seconds for the saliva to dry. Then smell the licked part of the wrist. If you detect an unpleasant smell you are likely to have bad breath.
Causes and types of bad breath
Most cases of bad breath come from problems within the mouth such as poor oral hygiene or gum disease. This is discussed in more detail later in the leaflet.
Morning bad breath?
Most people have some degree of bad breath after a nights sleep. This is normal and occurs because the mouth tends to get dry and stagnate overnight. This usually clears when the flow of saliva increases soon after starting to eat breakfast.
Foods, drinks and medicines
Chemicals in foods can get into the bloodstream, and then be breathed out from the lungs. Most people are familiar with the smell of garlic, spicy foods and alcoholic drinks on the breath of people who have recently eaten or drunk these. Various other foods and medicines can cause a smell on the breath. This type of bad breath is temporary and easily cured by not eating the food. (However, some people eat spiced food every day and as a result will constantly have a typical smell on their breath.)
If a medicine is causing the problem then discuss possible alternatives with your doctor.
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