Use a warm compress on your face over the painful area
Try a saline nasal rinse or spray
Inhale steam from a hot shower or bowl of steam
Stay hydrated
Take an over-the-counter pain reliever if safe for you
Use a decongestant if appropriate for you
Rest with your head elevated
Avoid very cold, hot, or sugary foods and drinks
Gently massage the cheek and sinus area
Chew on the opposite side if chewing worsens the pain
See a dentist if the tooth pain is severe, localized, or lasts more than a few days
See a doctor if you have fever, facial swelling, worsening sinus symptoms, or trouble breathing