Drink plenty of water
Use a saline nasal rinse
Try steam inhalation
Use a humidifier
Apply a warm compress to the face
Rest with your head elevated
Blow your nose gently
Avoid smoke and strong irritants
Use over-the-counter decongestants if appropriate
Use over-the-counter pain relievers if needed
Treat allergies if they are the cause
See a doctor if symptoms are severe or last more than 10 days