Apply a warm compress for 10 to 15 minutes, 3 to 4 times daily
Keep the area clean and dry
Avoid picking, squeezing, or rubbing the bump
Use an over-the-counter hydrocortisone cream if the skin is irritated
Use an over-the-counter antihistamine if itching is present
Rinse with cool water after eating acidic or spicy foods if they trigger irritation
Avoid foods that seem to worsen the bump
Maintain good oral hygiene
Brush gently with a soft-bristled toothbrush
Use a saltwater rinse 2 to 4 times daily
Stay hydrated
Avoid smoking and alcohol
See a dentist or doctor if it lasts more than 2 weeks
Seek medical care if it is painful, bleeding, growing, or recurring