Can mouth ulcers in children heal on their own?

Whether a child's oral ulcer can heal on its own mainly depends on the severity of the condition and the child's physical health. 1. Mild cases: If the symptoms of oral ulcer are mild, such as small ulcer area and no obvious pain, and the child is in good physical condition, then the oral ulcer often has the potential to heal spontaneously. During this period, parents can encourage the child to drink more water, consume more foods rich in vitamins, and maintain good oral hygiene. The ulcer usually heals on its own within one to two weeks. 2. Severe cases: However, if the oral ulcer symptoms are severe, such as large ulcer area, severe pain, or the child's physical condition is poor, then the possibility of spontaneous healing is smaller. In this case, parents should promptly take the child to see a doctor and follow medical advice for medication to accelerate the healing of the ulcer. Parents should closely monitor the child's condition and seek medical attention when necessary.