Drink plenty of water
Use a saline nasal spray or rinse
Inhale steam from a warm shower or bowl of hot water
Use a humidifier
Rest and sleep with your head elevated
Blow your nose gently
Avoid smoke, dust, and strong irritants
Try a warm compress over the nose and face
Use over-the-counter decongestants if appropriate
Use over-the-counter antihistamines if allergies are causing it
Treat the underlying cause, such as a cold or allergies
Seek medical care if symptoms are severe, persistent, or worsening