Alternative Names
Oral ulcer; Stomatitis - ulcerative; Ulcer - mouth
Symptoms
- Pain or discomfort in the mouth
- Presence of open sores in the mouth
The appearance and exact location of lesions varies with the specific disorder.
Exams and Tests
A health care provider or dentist usually diagnoses the type of mouth ulcer, based on the appearance and location of the lesion. Blood tests or a skin biopsy of the ulcer may be needed to confirm the cause of the problem.