Keep your tongue resting on the roof of your mouth
Practice nasal breathing during the day
Treat nasal congestion or allergies
Use a saline rinse before bed
Sleep on your side
Elevate your head slightly
Keep your bedroom air humidified
Avoid alcohol before sleep
Avoid heavy meals close to bedtime
Use mouth tape only if safe and approved by a doctor
Try a chin strap if recommended by a healthcare professional
See a doctor if you have chronic mouth breathing, snoring, or sleep apnea