Sip water frequently throughout the day
Chew sugar-free gum or suck on sugar-free lozenges
Avoid alcohol, caffeine, and tobacco
Limit salty, spicy, and acidic foods
Breathe through your nose instead of your mouth
Use a humidifier at night
Brush twice daily with fluoride toothpaste
Floss daily and keep up with dental checkups
Rinse with an alcohol-free mouthwash or saliva substitute
Stay hydrated before, during, and after exercise
Review medications with a doctor or pharmacist
Treat nasal congestion or allergies if they cause mouth breathing
Use over-the-counter saliva substitutes as directed
Eat moist foods and add sauces or gravies to meals
Seek medical or dental care if dry mouth persists or is severe