Children with hand strains are recommended to immediately consult a hospital for detailed examination, because children often cry after the injury, unable to describe the specific injury and local symptoms, some dysfunctional patients are not easy to detect family members, and easy to delay the treatment time. Emergency treatment can be temporary braking, immobilization and rest, the child’s forearm is best held up with a cardboard shell, suspended in front of the chest with a triangular towel, do not let the local activity, guardians should not check the child’s limb activities and local kneading, massage, etc., in the absence of a clear diagnosis of the premise is likely to cause aggravation of the injury. After going to the hospital, after the doctor’s examination and the corresponding auxiliary examination, if only soft tissue injury, after about 2 weeks of recuperation can be fully recovered.