Why do mouth ulcers occur frequently?

Oral ulcers can not only cause physical discomfort and pain, but also significantly interfere with normal communication. Some patients frequently develop oral ulcers. So, why do some people suffer from recurrent oral ulcers?

Why Do Recurrent Oral Ulcers Occur?

Frequent oral ulcers may be a signal from the body indicating a deficiency in certain vitamins, iron, or other trace elements. In such cases, it is recommended to supplement with appropriate vitamins, or consume more vitamin-rich vegetables and fruits.

Additionally, systemic diseases such as diabetes or anemia may also contribute to the development of oral ulcers. It's also important to note that poor oral hygiene—such as excessive bacteria, buildup of dental calculus, and plaque—can lead to frequent ulcers. In these situations, maintaining good oral hygiene is essential. It's advisable to use a soft-bristled toothbrush for daily brushing and consider professional teeth cleaning at a hospital dental department to keep the mouth clean.

Furthermore, oral ulcers can heal on their own. Mild cases typically resolve within 7 to 14 days. However, larger ulcers may take longer to heal. In such instances, medical treatment with medications under a doctor’s guidance is recommended. Treatments may include topical agents such as Kehoujian spray or watermelon frost spray, used as adjunctive therapy. We hope this information is helpful. Wishing you good health and happiness!