Blow your nose gently
Drink plenty of fluids
Use a saline nasal spray
Try a humidifier or steam
Rest as much as possible
Avoid irritants like smoke and strong odors
Take an over-the-counter antihistamine if allergies are the cause
Take an over-the-counter decongestant if appropriate
Use a warm compress over the nose and face
Keep your head elevated when resting
Wash your hands often
See a doctor if symptoms are severe, last more than 10 days, or include fever, facial pain, or trouble breathing