When patients develop microcephaly, it is often not curable, and even mild atrophy can be difficult to cure. Cerebellar atrophy is an imaging manifestation, not a disease, and can be seen as a result of imaging findings in a variety of diseases, both hereditary and acute, and is the result of organic lesions in the brain tissue itself due to a variety of causes that produce cerebellar atrophy. Clinically, the development of the disease can only be controlled to slow down the speed of cerebellar atrophy, but not to cure cerebellar atrophy. Active prevention and treatment of cerebrovascular diseases in normal times has a certain preventive effect on cerebellar atrophy: 1, regular physical examination: timely detection of cerebral infarction, cerebrovascular stenosis, etc., to prevent the occurrence of cerebellar atrophy; 2, active treatment of underlying diseases: active treatment of hypertension, diabetes, hyperlipidemia and other diseases to prevent the serious development of the disease caused by cerebral ischemia and hypoxia, resulting in cerebellar atrophy; 3, rehabilitation training: the elderly can properly do Some rehabilitation training programs can improve the already appeared cerebellar atrophy, such as rehabilitation by practicing breathing and language, and motor rehabilitation through balance training and gait training; 4, maintain healthy habits: usually develop good habits, no alcohol and no smoking, can reduce the risk of cerebellar atrophy.