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 or vaporizer
Blow your nose gently
Sleep with your head elevated
Apply a warm compress over your nose and forehead
Avoid smoke, dust, and strong odors
Try over-the-counter decongestants if appropriate
Try over-the-counter antihistamines if allergies are the cause
Rest as much as possible
Seek medical care if symptoms are severe, persistent, or worsening