Often mouth sores and rotten mouth, sometimes tooth marks What's the matter?

Angular cheilitis is a common oral disease that manifests as redness, swelling, pain, and erosion at the corners of the mouth. It is usually caused by a bacterial infection or malnutrition.

If you often experience symptoms of angular cheilitis and it is accompanied by a bite to your teeth, consider the following possible causes:

1. Dental problems: If the teeth are not crooked or the edges are too long, it may cause food debris to remain in the mouth, which can cause angular cheilitis. It is recommended that you see your dentist for an examination and orthodontic treatment.

2. Malnutrition: Lack of vitamin B, iron and other nutrients may lead to the occurrence of angular cheilitis.You can increase your intake of these nutrients by making dietary modifications, such as eating more leafy greens, whole grains, and protein-rich foods.

3. Weakened immune system: A weakened immune system can also lead to the occurrence of angular cheilitis. If you've recently felt weak or have colds easily, it may be a sign of weakened immunity. Exercise and maintain good lifestyle habits can be used to improve immunity.

4. Disease transmission: Certain infectious diseases such as AIDS can also cause angular cheilitis. If you're concerned that you may have a contagious disease, see your doctor for diagnosis and treatment.

If you have long-term recurrent angular cheilitis symptoms accompanied by other discomforts, it is advisable to consult a doctor as soon as possible for a comprehensive evaluation and treatment.