Bad breath why? What are some causes?
1) Dental decay
2) Gum disease
3) Food stagnation between the teeth
4) Dry mouth
5) Excessive bacterial activity on the tongue, possibly due to postnasal drip (catarrh coming down the back of the throat from the sinuses and nasal passages)
6) Throat or tonsil infection
7) Types of food you may eat
8 ) Up set stomach
9) Accumulation of plaque on the teeth
10) Smoking
11) Second hand smoke
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