Ulcers that do not heal for a long time may be related to non-adherence to medication, lack of vitamin B2, oral trauma, improper diet, oral cancer, and so on.
1. Do not adhere to the medication: a slight improvement in symptoms immediately stop the drug, will affect the healing of the surface of the ulcer, resulting in a long time to heal the ulcer. If you take medicine for two to three days after the ulcer is healed, it can effectively reduce the recurrence rate of ulcer.
2. lack of vitamin B2: lack of vitamin B2 will lead to recurrence of ulcers, the phenomenon of ulcers do not heal for a long time.
3. Oral trauma: If there are tooth stumps and crowns in the mouth, it may lead to repeated abrasion of the skin in the mouth, repeated attacks of ulcers, and the symptom of long-lasting ulcers.
4. Improper diet: eating too hot, too salty and too spicy food frequently may lead to ulcers that do not heal for a long time.
5. Oral cancer: oral cancer is a malignant tumor occurring in oral mucous membrane tissues, which may cause symptoms of ulcers not cured for a long time.
If the ulcers do not heal for a long time, it is recommended to consult a doctor in time and give targeted treatment after the doctor clarifies the cause of the disease.