The ability to recover from encephalitis demyelination in children is related to the classification of the disease, the extent of the disease, and their own physical condition, it is recommended to visit the doctor in a timely manner to be evaluated by a specialist, and hormones and immunomodulators can usually be used to alleviate the disease. Brain demyelination is a common white matter disease. It mainly damages the autonomic nerves in the white matter, causing their regulation to be disrupted. In the early stages of the disease, dizziness, headache, abnormal vision and brain discomfort may occur, and in severe cases, the disease may invade the entire center, leading to nerve damage, paralysis and life-threatening injuries. Early treatment is mainly glucocorticoids, such as dexamethasone, methylprednisolone, prednisone and other drugs and nutritional therapy; immunomodulators, such as intravenous gammaglobulin, may also be used; and dehydrating agents are given in the acute stage to net the system. Severe patients can be calculated daily in and out of calories as well as water electrolyte balance, the recovery period can be used drugs, such as glutamine, vitamin B1 and other nutritional nerves, pay attention to the training of limb function and rehabilitation therapy. Children with encephalitis demyelination should actively cooperate with doctors to avoid sequelae. All of the above drugs should be used under the guidance of a doctor.