> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.contro.co.za/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How do I prevent cold sores?

To prevent cold sores, you should avoid close contact with people who have active cold sores, avoid sharing utensils or personal items with others, and practice good hygiene, such as washing your hands regularly.

| If you have any concerns about your symptoms or think you may have an infection, [sign up here](https://www.contro.co.za/signup) to book a private and affordable consultation with one of our Partner Doctors for medical advice and treatment.