Sleep on your back
Keep your head slightly elevated
Treat nasal congestion
Manage allergies
Use a humidifier if air is dry
Practice good oral hygiene
Avoid alcohol before bed
Limit sedating medications if possible
Address acid reflux
See a dentist for bite or jaw issues
Use a mouth guard if recommended
Strengthen lip and tongue muscles
Stay hydrated during the day
Consult a doctor if drooling is sudden or severe