Brush gently with a soft-bristled toothbrush
Floss carefully once daily
Rinse with warm salt water
Use an alcohol-free antiseptic mouthwash
Avoid tobacco products
Avoid very hot, spicy, or acidic foods
Stay hydrated
Apply a cold compress to the outside of the mouth
Take over-the-counter pain relief if appropriate
Eat soft foods if chewing is painful
Replace your toothbrush if the bristles are worn
See a dentist if swelling lasts more than a few days
See a dentist if there is pus, fever, severe pain, or bleeding
Seek urgent care if swelling affects breathing or swallowing