Frequent oral ulcers—What nutrient deficiency could be responsible?

Jul 19, 2022 Source: Cainiu Health
Disease description:

I’ve been getting mouth ulcers frequently lately. What nutrient deficiency might be causing recurrent mouth ulcers?

Doctor's answer (1)
Dr. Zhang Liwen
Recurrent, prolonged oral ulcers may be associated with deficiencies of vitamin C and vitamin B—particularly vitamin B₂—in the body. This condition commonly occurs in individuals who habitually consume insufficient fruits and vegetables, thereby adversely affecting daily life. Under a physician’s guidance, patients should appropriately use medications such as vitamin C chewable tablets and vitamin B₂ tablets for treatment. Additionally, increasing intake of foods like cucumber and spinach can facilitate disease recovery.