Why does a child frequently suffer from mouth ulcers from infancy through childhood?

Children who frequently suffer from mouth ulcers as they grow may be influenced by several factors: 1. Deficiency in trace elements: Insufficient intake of trace elements such as zinc may lead to recurrent oral ulcers and affect children's growth and development. It is recommended to increase consumption of zinc-rich foods. 2. Poor oral environment: Neglecting oral hygiene allows bacteria to proliferate, making children prone to oral inflammation and ulcers. Parents should encourage children to brush their teeth morning and night and rinse their mouth after meals to maintain good oral hygiene. 3. Improper eating habits: Picky eating, selective diets, or excessive consumption of snacks may result in deficiencies in vitamins and minerals, triggering mouth ulcers. A balanced diet with plenty of fresh vegetables and fruits is recommended. 4. Low immunity: Children's immune systems are still developing and therefore more vulnerable to infections caused by viruses, bacteria, and other pathogens, which can lead to oral ulcers. Parents should monitor their child's health and, when necessary, seek medical advice to help boost the child's immune system.