There are some home remedies that may help. You'll find the solution in your kitchen.
1) Take one teaspoon each of coriander. Cumin seeds, cardamom powder, and rock salt. Boil this mixture in water (one liter) till it reduces. Cool and use this to gargle at least three times a' day.
2) Chewing fennel seeds would also help to prevent bad breath.
You have read this article Skin and Body with the title Natural remedy for bad breath. You can bookmark this page URL http://chrisinha-belezaestilo.blogspot.com/2009/11/natural-remedy-for-bad-breath.html. Thanks!