Hi, It s a long time I have been suffering from heart burn. I was on PPIs for about 6 years. Previously I discontinued therapy after 2 years and I was symptom free for about 6 months. But now even on omeprazol 20 daily , I have heart burn, regurgitation, heavy post nasal discharge, and halitosis. When I become upset or anxious bad breath smell bothers me. I care about my life style but i think there are more modifications I should do. Please guide me about changing the drug or diet or maybe something else Thanks