Frequent oral ulcers indicate a deficiency in what nutrients?

Jul 04, 2022 Source: Cainiu Health
Disease description:

I’ve heard that my aunt frequently suffers from mouth ulcers, and I suspect this may be related to a deficiency of certain nutrients in the body. What nutrient deficiency commonly causes recurrent mouth ulcers?

Doctor's answer (1)
Dr. Zhang Lei
Recurrent oral ulcers may result from deficiencies in vitamin C, vitamin B6, or vitamin B2. Patients can visit a hospital for trace element testing to determine the underlying cause. In daily life, it is advisable to consume more foods rich in vitamins. Additionally, maintaining a regular sleep schedule and avoiding prolonged late-night activity is essential.