Learn about mouth ulcer symptoms and treatments. Mouth ulcers are also a possible symptom of a viral infection that mainly affects young children, called.
What are mouth ulcers and what types of mouth ulcer are most common? Learn about the symptoms, causes, prevention, and treatment of mouth ulcers. Conditions such as celiac or Crohn's disease, vitamin B12 or iron.
Mouth ulcers aren't contagious but may be triggered by minor dental emotional stress or lack of sleep; bacterial, viral, or fungal infections.