11-year-old child mildly sprained ankle is generally not recommended medication, if the sprain pain is serious can be treated with medication, such as oral anti-inflammatory analgesic drugs. If the sprained ankle of an 11-year-old child is mildly sprained, the swelling is not serious, within 72 hours you can use ice for cold compresses to promote capillary contraction, reduce swelling and relieve pain. Children have a strong ability to recover and medication is not recommended in most cases. If the injury is more serious and the pain is severe and unbearable, anti-inflammatory and analgesic medications such as ibuprofen can also be taken orally to relieve pain. You can also use ice to apply cold compresses and use plaster casts for external immobilization to promote injury recovery. After the 11-year-old child sprained ankle, it is recommended to go to the hospital to improve the examination and receive regular treatment.