Causes:
It is a common misconception that that bad breath is solely related to a lack of oral hygiene. There are many other factors that are commonly involved. Dehydration, gum disease, tooth decay, worn out fillings, poor diet, alcohol, smoking, ill-fitting crowns and dentures, nose or throat infection, diabetes, liver malfunction, diarrhea and constipation are all related to halitosis.
Halitosis is too often the sign of an underlying health concern. Like gum disease and tooth decay, bad breath often results from an oral bacterial buildup, which can imply a deficiency in your immune system's response. It is best to seek advice from your naturopath or other health practitioner if halitosis persists.
What to Expect:
Dealing with halitosis is a long term process.
As mentioned above, bad breath cannot be masked. Excess brushing will simply dry out your mouth, while mouthwashes act as temporary aids and only aggravate the situation.