There are a variety of reasons that can cause ulcers in mouth.
It can be related to dietary habits, upset stomach, stress, etc.
You need not be worried about it. Let's do a descriptive Q&A. Thereafter I will prescribe you medications that will help you heal them at the earliest.
Health Tips
Recurring Ulcers must not be ignored. It is important to rule out the cause of repetitive occurence.
Take care.