Cookies on 111.nhs.uk
Cookies are small files saved on your phone, tablet or computer when you visit a website.
They store information about how you use the website. Some of them can be turned on and off.
NHS 111 online only stores cookies that are essential to make the site secure and work properly. This means they cannot be turned off.
You can’t be identified by the cookies used on 111.nhs.uk.
Cookies needed for the website to work
| Name | Purpose | Expires |
|---|---|---|
| nhs111-session-id | Tracks your journey through the site | When you close the browser |
| AspNetCore.Antiforgery | Helps protect the site from attacks | When you close the browser |
| ASPXANONYMOUS | Tracks your journey through the site | 2 months |
| ARRAffinity | Used by servers to make sure a session stays in the same environment | When you close the browser |