Wash the area gently with a mild cleanser twice daily
Apply a warm compress for 5 to 10 minutes, 3 to 4 times a day
Do not squeeze, pop, or pick at it
Use an over-the-counter spot treatment with benzoyl peroxide or salicylic acid, avoiding the lip itself
Keep lip balm, lipstick, and other products non-comedogenic and fragrance-free
Avoid heavy oils or occlusive products around the mouth
Change pillowcases regularly
Keep hands off the area
Use a cold compress if it is swollen or painful
See a dermatologist if it is severe, keeps coming back, or does not improve in 1 to 2 weeks