Start antiviral treatment as soon as tingling or burning begins
Use docosanol cream or an antiviral cream if available
Apply a cold compress for short periods
Keep the area clean and dry
Avoid touching, picking, or popping the sore
Wash hands after any contact with the sore
Avoid kissing and oral sex until fully healed
Do not share cups, utensils, towels, or lip products
Use petroleum jelly to prevent cracking
Take over-the-counter pain relief if needed
Avoid triggers such as stress, sun exposure, and lack of sleep
Use lip balm with SPF to help prevent future outbreaks
See a doctor for prescription antivirals if outbreaks are frequent, severe, or spreading