Bad Breath situation is all too common. A major cause of common unpleasant smell in the mouth are the anaerobic bacteria that have made the mouth to be their home. When you sleep with your mouth open, it leads to dry mouth. These situation is good for bacteria that produces bad breath. Sadly, some foods and medicines, and even mouthwashes, have the same effect - they produce dry mouth. It causes the mouth to smell.
Alcohol in the mouth causes the mouth to dry out, and the result is the same. How do you quickly test your own breath for smell? To test your own breath, lick inside of your wrist, let dry, and then smell it. To get a more scientific test of the quality of your breath, you would need to visit a breath clinic. Bad-Breath-Detection becomes much more easier when the sources are known.
Since bad breath could be due to a gradual build up of plaque, it is useful to have regular checks.
If the gums are loose around teeth, ths is an indication of gum disease. It has gaps where anaerobic bacteria gathers. It can lead to loss of tooth. Gum diseases are a source of bad breath until the disease is cured