Do you suffer from bad breath no matter how many air fresheners for that you have used? For some people, there is no way that odor to be solved.
What is the reason?
For most of the times the reason are stones on the tonsils.
These are the little dots that you can see on the tonsils and can make your breath really awful. These stones releasing a gas that has a nasty and smells like Sulphur.
Stones in tonsils are actually just a lump of mucus, bacteria and stored food that collects in the back of the throat.