What are the prevention and treatment methods for oral ulcers?

The prevention and treatment of mouth ulcers mainly include the following points: 1. **Balanced diet**: Maintain a balanced diet and consume more foods rich in vitamins and minerals, such as fresh vegetables, fruits, and whole grains. Avoid spicy, irritating, or coarse foods to reduce irritation to the oral mucosa. 2. **Regulate lifestyle and emotions**: Maintain good sleep habits, ensure adequate rest, and avoid long-term mental stress and anxiety. Stress can be relieved through physical activity, meditation, listening to music, and other methods. 3. **Maintain oral hygiene**: Use a soft-bristled toothbrush, avoid brushing teeth too aggressively, and promptly address dental issues to reduce the risk of oral mucosal damage. Regularly brush and rinse the mouth to maintain oral cleanliness. 4. **Medication**: In the early stages of mouth ulcers, topical ointments or sprays with anti-inflammatory, analgesic, and wound-healing properties can be used. For recurrent mouth ulcers, immunomodulators or traditional Chinese medicine may be used under a doctor's guidance for regulation. Following the above methods can effectively prevent and treat mouth ulcers, reducing their occurrence and recurrence risk.