Blow your nose gently
Use saline nasal spray or rinse
Stay hydrated
Use a humidifier
Avoid irritants like smoke, dust, and strong odors
Take an antihistamine if allergies are the cause
Use a decongestant if recommended by a pharmacist or doctor
Rest and keep your head elevated
Apply a warm compress over your nose and sinuses
See a doctor if it lasts more than a few days or comes with fever, pain, or thick discharge