the back of my tonque stinks causes my mouth to smell

[rondajones22]

i brush my teeth and scrap my tonque eight times aday and it still smells like bowel odor

[Thelma-Louise]

Then chances are its a digestive or intestinal issue possbily related to diet. If you have not had a routine medical checkup in a while now may be a good time to do so and bring this up for discussion with your dr and in the meantime you could try taking a OTC probiotic or eating yogurt or other food which contain probiotics - it could be an issue of a bacterial imbalance within the intestine or bowel, etc.