Drink plenty of water
Use a saline nasal spray
Rinse with a saline neti pot
Inhale steam from a hot shower
Use a warm compress over the face
Sleep with your head elevated
Try a humidifier
Blow your nose gently
Avoid smoke, dust, and strong odors
Use an over-the-counter decongestant if safe for you
Use an over-the-counter antihistamine if allergies are the cause
Rest as much as possible
Seek medical care if symptoms are severe, last more than 10 days, or include fever, facial pain, or trouble breathing