Thank you for your reply. I've checked out this link and luckily it doesn't look anything like that . Hers are dark brown and really hard, like scabs. Can you tell me how I find the health section on the forum as I'm struggling. Do o have to use key words etc . Thanks for your help.It may be the same problem noted in this thread: https://www.tortoiseforum.org/threads/yellow-spots-on-neck.186971/
If so, the outlook is not very good as you will see if you read through it.
No she lives on her own.Is this tortoise housed with any others?