521a3c08_s___Blogs_at_TheHealthSite_com__Signs_and_Symptoms
[0] 6 Dental causes include gum disease, dental caries and yeast infections of the mouth. Dry mouth, respiratory tract infections (pneumonia, bronchitis), chronic sinus infections, diabetes, chronic acid reflux and kidney or liver problems. [Signs and Symptoms] 
Persistent bad breath or a bad taste in the mouth
What your mouth says about your health | Read Health Articles & Blogs at TheHealthSite.com
Signs and Symptoms