Use a saline nasal spray or rinse
Inhale steam from a warm shower or bowl of hot water
Drink plenty of fluids
Use a humidifier
Sleep with your head elevated
Blow your nose gently
Apply a warm compress over your nose and sinuses
Avoid smoke, dust, and strong odors
Try an over-the-counter decongestant if appropriate
Use an antihistamine if allergies are the cause
Rest as much as possible
See a doctor if symptoms are severe, last more than 10 days, or include fever, facial pain, or trouble breathing