Use a saline nasal spray or rinse
Inhale steam from a hot shower or bowl of hot water
Drink plenty of fluids
Use a humidifier or vaporizer
Sleep with your head elevated
Blow your nose gently
Apply a warm compress over your nose and forehead
Try an over-the-counter decongestant if safe for you
Try an over-the-counter antihistamine if allergies are the cause
Avoid smoke, strong odors, and other irritants
Rest as much as possible
Seek medical care if symptoms are severe, persistent, or worsening