Brain injury in infants is often caused by irreversible damage to the brain due to insufficient blood supply to the brain, prolonged oxygen deprivation or bacterial or viral infections. Its treatment mainly includes medication and rehabilitation. 1. Medication: The main purpose of medication is to replenish the body’s energy, such as glucose, calcium, etc.; or nutritive neurological drugs. 2. Rehabilitation therapy: Generally, it is to improve the baby’s cognitive, auditory and speech disorders through speech, auditory and visual stimulation. At the same time, the symptoms of craniocerebral injury can be relieved through exercise and passive mode training to avoid recurrence of epilepsy and other neurological injuries. Infants should seek medical attention if they notice symptoms to avoid delays.