Hi i'm having bad breath from my nose, i brash my tooth two three times a day but still. please advise ?

Bad Breath: Your situation may be a result of your diet or infection. Please see your doctor. Peace and good health.

Other causes: Halitosis can also be caused by diet, acid reflux, sinus infection, etc. If you dentist is absolutely sure that there are no cavities, open margins on fillings or crowns, or periodontal disease, you may want to consider consulting with a gastroenterologist regarding other causes. All the best..

Bad breath: Most common causes are Dental, tooth or gum infection, food impaction areas, failure to clean tongue, failure to receive regular dental care. If your Dentist finds no disease, anomalies, infections, see your Physician to evaluate, or refer for evaluation, for sinus infections, tonsil/adenoid problems, GERD, food allergies, diabetes, chemical imbalance, etc.