Vomiting and stomach pain in children who fall to the back of the head may be related to mild concussion, craniocerebral injury, etc., which requires observation of the condition, medication and surgical treatment. 1. Mild concussion: when a child falls to the back of the head and experiences vomiting and stomach pain, it is necessary to prevent traumatic brain injury, such as concussion and cerebral hemorrhage, etc. Parents are advised to take their children to the hospital for CT examination as early as possible for a clear diagnosis. If it is a mild concussion, there is no intracranial hemorrhage, and the child does not have obvious headache, you can continue to observe the condition, review the CT, and leave it untreated if there is no abnormality. 2. Craniocerebral injury: if repeated vomiting, abdominal pain, need to be alert to gastrointestinal bleeding and delayed intracranial hemorrhage, you can use antiemetic drugs, such as phenolsulfonyl ethylamine, etc., but parents should not use drugs without authorization, so as not to cause adverse consequences. If the child’s cranial injury is serious, surgery is needed. Children fall to the back of the brain vomiting, stomach pain parents should closely observe the child’s symptoms, timely consultation, to prevent delays in treatment. The above medications should be used in accordance with medical advice.