Hi
I think you aree
keeping your mouth open if so then try to close your mouth as shut most of the time whole day even at night time
I think you do not have practice of doing exercise if so then do exercise in the morning empty stomach after coming out from Potty and while doing exercise you have to close your mouth as shut and after doing exercise you have to take rest for a while and also while taking exercise you have to close your mouth as shut
You have to drink a glass of fresh urine through nostrils and also through mouth once daily then reduce all medication and vitamins etc. gradually then increase drinking quantity of drinking urine through mouth and also through nostrils
You have to massage urine to your whole body then after few hours wash your body with plain water
If you have constipation or cold, sinus etc or any other disease then let me know so i can guide you
regards
Dr Lodha