Causes of Recurrent Mouth Ulcers in Children

The main causes of recurrent oral ulcers in children include the following points: 1. Deficiency of trace elements: Insufficient intake of zinc, in particular, may lead to zinc deficiency, which can cause recurrent oral ulcers and affect children's growth and development. 2. Poor oral environment: If oral hygiene is neglected, the oral environment may become unfavorable, making children prone to oral inflammation and recurrent oral ulcers. 3. Improper eating habits: Regular consumption of spicy, irritating, overly hot, or hard foods may irritate the oral mucosa and increase the risk of oral ulcers. 4. Bad habits: Habits such as biting fingers or pencils, or having residual tooth roots or crowns in the mouth, may cause trauma to the oral mucosa and lead to ulcers. Parents should pay attention to their children's diet and lifestyle habits, and promptly correct bad behaviors to prevent recurrent oral ulcers.