Is oral ulcer immunity low?

Oral ulcers are not necessarily just low immunity. Low immunity can indeed lead to oral ulcers. When the body's immune system function is weakened, resistance to bacteria, viruses and other pathogens decreases, and the environment in the mouth is easily unbalanced, resulting in oral ulcers. For example, overwork, long-term stay up late, weak body after illness, etc., may increase the incidence of oral ulcers due to reduced immunity. But other factors may also cause oral ulcers. Nutritional deficiency is one of the common causes, such as lack of vitamin B12, folic acid, zinc and other nutrients, will affect the normal repair and metabolism of oral mucosa, leading to oral ulcers. Poor eating habits, such as excessive consumption of spicy and irritating foods, may also irritate the oral mucosa and induce oral ulcers. Local oral trauma is also an important factor. Accidental biting of the oral mucosa, excessive force during brushing, wearing inappropriate dentures, etc., may become the trigger point for oral ulcers. In addition, some systemic diseases, such as digestive system diseases, may also be accompanied by oral ulcer performance. Mental psychological factors can not be ignored. Long-term mental stress, high stress state, may cause endocrine and nervous system dysfunction, and then induce oral ulcers. Emotional fluctuations, may also increase the risk of oral ulcers. Therefore, the occurrence of oral ulcers is the result of a combination of multiple factors, and cannot be simply attributed to low immunity. When facing oral ulcers, you should comprehensively consider your own situation and take reasonable countermeasures, such as maintaining a good life. Habits, balanced diet, adjustment of mentality, etc. If oral ulcers occur frequently or persist, seek medical attention in time for a comprehensive examination and diagnosis in order to clarify the cause and targeted treatment.