What causes long-term mouth ulcers?

Generally, long-term oral ulcers may be caused by poor oral hygiene, dietary irritation, endocrine disorders, oral lichen planus, peptic ulcers, and other factors. If necessary, it is recommended to seek timely medical attention. The specific analysis is as follows:

1. Poor Oral Hygiene

If oral hygiene is poor, bacteria can easily multiply in the mouth. These bacteria can not only irritate the oral mucosa but also potentially cause infections, leading to the occurrence of long-term oral ulcers. One should maintain good oral hygiene by brushing teeth in the morning and evening, rinsing the mouth promptly after meals, keeping the mouth clean, and reducing the growth of bacteria and viruses.

2. Dietary Irritation

Frequently consuming overly hard, hot, spicy, or coarse foods may directly irritate and damage the oral mucosa, leading to the formation of long-term oral ulcers. It is recommended to reduce the intake of irritating foods, such as spicy, excessively hot, or hard foods.

3. Endocrine Disorders

These may be caused by staying up late, stress, diet, and other factors leading to endocrine disturbances and hormonal imbalances. This can cause immune abnormalities in the oral mucosa, resulting in ulcers, often accompanied by symptoms such as dry mouth, irritability, moodiness, and constipation. Treatment under a doctor's guidance may include medications such as Modified Xiaoyao Pills, Qizhi Xiangfu Pills, and Wuji Baifeng Pills.

4. Oral Lichen Planus

This condition is associated with psychological factors, endocrine disorders, immune dysfunction, and other factors. Immune-mediated inflammatory reactions damage the oral mucosal epithelium, forming long-term non-healing ulcers, often accompanied by oral pain and bleeding. Treatment under a doctor's guidance may include medications such as Tripterygium Wilfordii Tablets, Vitamin B2 Tablets, and Tretinoin Cream.

5. Peptic Ulcer

This may be caused by excessive gastric acid secretion, Helicobacter pylori infection, weakened protective function of the gastric mucosa, and other factors. Peptic ulcers can lead to immune imbalance and poor nutrient absorption in the body, causing long-term oral ulcers, accompanied by symptoms such as bloating and nausea. Treatment under medical guidance may include medications such as Omeprazole Enteric-coated Capsules, Rabeprazole Sodium Enteric-coated Tablets, and Hydrotalcite Tablets.

In daily life, maintaining good oral hygiene habits, a balanced diet, and appropriate supplementation of vitamins and minerals can help reduce the occurrence of oral ulcers.