Children’s brain stem pain, usually in the back of the neck, may be caused by myofasciitis, neurological infection and other reasons. 1. Myofasciitis: the cause of children’s brain stem pain may be related to the myofasciitis of the head and neck, after children get cold, it may cause myofasciitis, which may lead to the local vascular contraction, local contracture of the fascia, resulting in the blood vessels and nerves shuttled inside the fascia to be extruded, causing pain in the brain stem. 2. Neurological infections: children with brainstem pain, if there are some symptoms of neurological infections, such as meningitis may trigger the emergence of headaches, usually with a history of infection. Children with brainstem pain are advised to go to the hospital in a timely manner, after clarifying the cause of the disease, according to the doctor’s guidance for standardized treatment.