What are the causes of aphtha

summary

Mouth sores seriously affect people's daily life, leading to a lot of things do not dare to eat, nutrition can not keep up, then, what are the causes of mouth sores, let's introduce.

What are the causes of aphtha

Digestive system diseases: Patients with systemic diseases are prone to oral ulcer, mainly by affecting the immune system. Oral ulcer is related to gastric ulcer, duodenal ulcer, ulcerative colitis, localized enteritis and hepatitis. Research shows that: 30% - 48% of patients with oral ulcer have digestive tract diseases, such as abdominal distension, diarrhea or constipation. More than 9% of them had peptic ulcer.

Nutritional factors: such as the lack of trace elements zinc, iron, folic acid, vitamin B12 and malnutrition, can reduce the immune function, increase the possibility of recurrent oral ulcer.

Infection factors: it has been suggested that Streptococcus and several viruses play a pathogenic role in the pathogenesis of recurrent oral ulcer.

matters needing attention

In daily life, the diet should be light, easy to digest, balanced, and pay attention to oral hygiene. Many people dare not brush their teeth because of pain, which is wrong. Develop the habit of brushing teeth in the morning and evening and gargling after meals.