直立性低血压又称体位性低血压,通常在体位改变时发生,是自主神经功能障碍的主要表现.其患病率与年龄相关,治疗包括非药物治疗和药物治疗,但治疗效果并不令人满意,并且有其相关的不良反应.现对直立性低血压的发病机制及治疗做一综述,以期对临床实践提供理论依据.“,”Orthostatic hypotension,also known as orthostatic hypotension,usually occurs in the postural changes,is the main manifestations of autonomic dysfunction.Its prevalence is age-related.The treatment includes non-drug therapy and drug therapy,but the treatment effect is not satisfactory,and has its associated adverse reactions.This article now focus on the pathogenesis and treatment of orthostatic hypotension with a view to the clinical practice to provide a theoretical basis.