For patients with microcephaly, the rehabilitation training method mainly focuses on motor function, cognition and language. 1. Rehabilitation training of motor function: it includes gait training and balance training. The exercise can be strengthened by auxiliary equipment and should follow the principle of gradual and orderly progress. 2. Cognitive and linguistic rehabilitation training (1) For patients with cognitive disorders such as memory loss and inability to understand others’ meaning, cognitive function training can be used to improve memory and cognitive ability, and improve related symptoms. (2) For patients with slurred speech or explosive or chant-like speech, language rehabilitation training can be used to improve the function, such as strengthening the tongue to improve tongue movement, exercising the vocal cords through vocal vibration, and adjusting the airflow effectively through breathing exercises. When there are symptoms of suspected cerebellar atrophy such as unsteady gait, forgetfulness, memory loss, and slurred speech, the patient should seek prompt medical attention, and the doctor will formulate a reasonable treatment plan according to the patient’s condition.