mouth breathing

Daily Dry Mouth Is Not Always About Dehydration

Waking up with a dry mouth every morning signals something more than dehydration, doctors warn. Causes include mouth breathing due to nasal blockage, obstructive sleep apnea, medications like antihistamines and antidepressants, and underlying conditions like diabetes and GERD. Experts recommend medical evaluation to identify the root cause rather than relying on temporary fixes.