Use a saline nasal spray or rinse
Breathe in steam from a hot shower
Use a humidifier
Drink plenty of fluids
Rest with your head elevated
Blow your nose gently
Try a warm compress over the nose and forehead
Avoid smoke, dust, and strong odors
Consider an over-the-counter decongestant if appropriate
Consider an antihistamine if allergies are the cause
Seek medical care if symptoms are severe, persistent, or worsening