Adjust your diet
Foods like garlic, onions, spicy foods, cheese, exotic spices, fish may cause bad breath. Getting rid of bad breath would automatically involve getting rid of these kinds of food. Including fruits and vegetables, cherries, melon, citrus, parsley, probiotic yogurt [7], ginger, and green tea into your diet would help your breath get better.
Adjust your diet to make up if not all, at least most of these foods which would do your breath a lot of good. Eating right can be just what you need to do, to get rid of that foul smell in your mouth, forever.
Use apple cider vinegar
Apple cider contains acids that make it hard for bacteria to grow and survive. Apple cider vinegar may help reduce the accumulation of bacteria in the mouth. In a cup of water add 2 tablespoons of vinegar and mix it up. Use the solution to rinse out the mouth for a few seconds. Do this 3times, daily.
Cloves
By simply sucking on a few cloves, about three times a day (can be more), you can help fight bacteria in your mouth and also freshen your breath. However, avoid using powdered cloves or clove oil. These are too harsh and can be harmful to the mouth.