Parkinson disease (PD) is a common neurodegenerative disease which has diverse clinical manifestations, mainly, motor and non-motor symptoms. However, its non-motor symptoms are very easy to be misdiagnosed or missed diagnosis in the early stage of PD. PD related sleep disorders can even be a prodromal phase of PD. Therefore, further understanding the pathophysiology of these sleep disturbances will be helpful in preventive delay of PD progression. This paper mainly reviews the clinical classification, possible pathogenesis, and treatment strategies of PD related sleep disorder, so as to provide a new treatment idea for PD.