Cerebellar hypoplasia can be treated, but it is difficult to cure completely. Cerebellar hypoplasia is one of the most common types of cerebral dysplasia. The cerebellum has the function of improving balance, so if cerebellar hypoplasia occurs, problems with motor function can occur, which can be accompanied by movement disorders, gait abnormalities, and so on. Cerebellar hypoplasia may be characterized by external features, such as a flattened forehead, and may be accompanied by delayed physiological development. If there are no clinical symptoms, cerebellar hypoplasia can be left untreated for the time being, but regular checkups are needed. If there are obvious clinical symptoms, physical therapy, medication, rehabilitation exercises and other methods can be used. Cerebellar hypoplasia can be treated, but the chance of cure is small, and severe cerebellar hypoplasia will have other complications and sequelae. If cerebellar hypoplasia is detected, it is recommended to consult a doctor as soon as possible and standardize the treatment under the guidance of a professional physician to avoid delaying the condition.