Rinse your mouth with warm salt water
Floss gently to remove trapped food
Brush gently with a soft-bristled toothbrush
Use a cold compress on the outside of your cheek
Take an over-the-counter pain reliever as directed on the label
Avoid very hot, cold, sweet, or hard foods
Chew on the opposite side of your mouth
Keep your head elevated when lying down
Use clove oil on the sore area if appropriate
See a dentist as soon as possible