There are many factors that can trigger the formation of ulcers. These include:
- Poor oral health hygiene
- Due to several external conditions such as:
- Ulcers due to cancer/chemotherapy
- Ulcers due to radiation therapy in cancer
- Canker sores or stomatitis
- Food sensitivities to acidic foods like strawberries, and other trigger foods like chocolate and coffeeLack of few essential vitamins