Sip water frequently throughout the day
Chew sugar-free gum or suck on sugar-free lozenges
Avoid alcohol, caffeine, and tobacco
Breathe through your nose instead of your mouth
Use a humidifier at night
Limit salty, spicy, and sugary foods
Brush and floss regularly
Use alcohol-free mouthwash
Try saliva substitutes or oral moisturizers
Review medications with a doctor or pharmacist
Treat nasal congestion or sleep apnea if present
See a dentist or doctor if dry mouth persists