Use a saline nasal spray or rinse
Inhale steam from a warm shower
Drink plenty of fluids
Use a humidifier
Sleep with your head elevated
Blow your nose gently
Try a warm compress over the nose and forehead
Avoid smoke, dust, and strong odors
Use an over-the-counter decongestant if appropriate
Use an over-the-counter 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