How to eradicate mouth bad smell?

Mouth bacteria waste: Bacteria live in our mouths, consuming food we eat and excreting wastes, often from anaerobes. These wastes contain sulfur compounds that are malodorous. Solution: floss, brush 2X/day, brush and scape tongue, try anti-bacterial gel, use alcohol free mouthwash, drink lots of water, eat/drink fewer acidic foods/drinks. Good wishes:)

Halitosis: Bad breath can be caused by many different factors, including sinus infections, periodontal problems, smoking, cavities, acid reflux, and your diet. Address all of these possibilities with your dentist and physician, and I'm confident that your problem will at least be minimized, and hopefully eradicated.