Low thyroid levels are itself associated with mouth ulcers. Is she taking any pills for her thyroid problem? If she is taking medication, is her thyroid level normal now? If not, correct this first and it will disappear.
Answered: Sun, 20 Feb 2011
I find this answer helpful
You found this answer helpful
Disclaimer: These answers are for your information only and not intended to replace your relationship with your treating physician.
This is a short, free answer.
For a more detailed, immediate answer, try our premium service [Sample answer]