Any One Know Why I Have A Dry Mouth ?

[tamaris]

This is not usual for me, no change in food stuffs or tablets etc.

[Sqad]

I have no idea......but please don't Google it.

There are many causes, the commonest of which is reduction of production of saliva in the elderly.......are you elderly?
Also certain drugs can produce dryness.........are you on medication.
People who have blocked noses can develop dryness of the mouth............and so on and so on.
It is very rarely a problem.
Give it a couple of months and see how it goes.