I've been in Uk for 10 years. My health deteriorated. I developed rhino sinusitis and hiatus hernia. I get lot of phlegm (mucus). I am coping with the problems but my main concern is bad breath which is present even after brushing. I brush 3 times a day and gargle mouth washes or salt water (warm). I think my bad breath comes from throat/stomach. The problem has been there for nearly 8 years. Please help. Thanks.