human
Is there anything I can do to prevent a cold sore from appearing on my lips?
assistant
Yes, there are some things you can do to help prevent a cold sore from appearing. Make sure to wash your hands frequently and avoid touching your face. Also, try not to touch your lips with your hands or share items like lip gloss or lip balm that could be contaminated with the virus. Additionally, using a topical antiviral cream may help reduce the chances of getting a cold sore.