Oral hygiene is of paramount importance. If you have careless about this and are suffering from this pestering problem, try some of the following bad breath home remedies :

Tea made of fenugreek leaves can be effective in treating bad breath.
It’s important that you clean your tongue on a regular basis. Gargling with a solution of warm water and baking soda can help in doing so.
Chewing clove or sunflower seeds after meals can be a good home remedy for treating bad breath.

If you adopt any of these methods, be regular about it if you want best results.