Sleep with your head elevated
Use a humidifier in your bedroom
Try a saline nasal spray before bed
Take a warm shower before sleeping
Drink enough water during the day
Use nasal strips to help open your nose
Sleep on your side instead of your back
Avoid alcohol before bedtime
Keep your bedroom free of dust and allergens
Use a decongestant only if it is safe for you
Blow your nose gently before lying down
Apply a warm compress to your face
See a doctor if the congestion is severe or long-lasting