causes of dry mouth
There are several causes of dry mouth: 1  Side effects of certain medications. 2  Side effects of certain medical conditions, for example Sjoegren'sjÃ¶gren s, syndrome and. 3  Infections side effect of certain medical. 4  Treatments nerve. 5  Damage. 6  Dehydration surgical removal of the salivary. 7  Glands.  lifestyle