Hey you. I get bad breath too when I binge eat or undereat, I have had an eating disorder for a long time. Ten years about. I am healing but still working on it. However, I also have genital herpes a virus. Virus are capable of being healed. Humic acid can work and food grade hydrogen peroxide. Doing these things while cleansing your body are fantastic. E mail me if you have any questions otherwise just look it up online. :) good luck to you! PS I chew lots and lots of gum when in close proximity to people hehe