Could you explain why do i keep having bad breath?

Bleeding gum/abscess: Blood produced variable sulfur compound, wihich give rise to bad breath. If we can assure there is no bleeding source in our mouth (bleeding gum due to gingivitis or periodontitis, absess tooth), we should not have bad bread due to dental reason. Food impaction also cause tissue inflammation and ultimately bleeding gums.

Many reasons: Dental cavities, periodontitis, acid reflux, smoking, and your diet all contribute. Since you cannot be examined over the internet, you will need to make appointments with a local dentist and physician to be evaluated. All the best....

Many causes: There are many cause for bad breath, it can be from.. Oral cavity, teeth , gums and tongue. Or stomach, from indigestion , hyper acidity etc. Or your sinuses, if they are infected or congested . All of the above or a compilation of, can be the reason for the bad breath, check all, and treat the reason.