Conditions · FAQ
What can I do at home to ease cold sore discomfort?
Short answer
A cool, damp cloth and a thin layer of plain petroleum jelly may ease cold sore discomfort and protect cracked skin. Results vary. Avoid picking the sore or using harsh products. Ask a pharmacist about pain relief that is safe for you, and wash your hands before and after care.
Simple home care may ease pain and protect irritated skin while a cold sore heals. Results vary. Try a cool, damp cloth for short periods. Do not place ice directly on your skin. A thin layer of plain petroleum jelly may help protect dry or cracked areas. Results vary. Use a clean cotton swab rather than touching a shared container to the sore.
Do not pop blisters, pick the crust, or scrub the area. Avoid rubbing alcohol, bleach, and other harsh home remedies. These can damage skin. If acidic or salty foods sting, choose milder foods and keep drinking fluids. Ask a pharmacist whether an over-the-counter pain reliever is safe with your health conditions and medicines.
Home care does not remove the herpes virus or replace prescribed treatment. Wash your hands before and after caring for the sore. Avoid touching your eyes, sharing lip products, and kissing during an outbreak. Seek medical care if pain keeps you from drinking, the area becomes increasingly red or swollen, or symptoms are getting worse.
Sources
Written by the Verra clinical team · Medical review pending
General information, not medical advice. If you're in crisis, call or text 988.