Children’s ear contour pain may be related to trauma, poor sleeping posture, mosquito bites and other factors. 1. Trauma: If a child’s ear is injured during play, it may lead to inflammation of the ear contour, and the child will have a certain degree of pain. 2. Poor sleeping posture: children’s ear contour pain may be and long time to take the left or right way to sleep, leading to the ear side of the long time pressure, may also appear auricle position pain. 3. Mosquito bites: If a child is bitten by mosquitoes, especially in summer, it may also lead to swelling and pain in the auricle. There may be other reasons for children’s ear auricle pain, it is recommended to go to the hospital in time for relevant examinations, clear causes and then actively treat the symptoms.