【摘要】 雷诺现象（RP）是一种由寒冷或压力引起的手指和脚趾间歇性血管过度收缩的疾病，其病因与遗传和激素等因素密切相关，但具体机制尚未明确，临床上治疗RP以减轻症状和防止组织损伤为主。本文综述了RP的研究现状，重点探讨其临床诊断和治疗，旨在为临床实践提供科学依据和指导。更多还原

【Abstract】 Raynaud phenomenon(RP) is a disease of intermittent vascular hypercontraction of fingers and toes caused by cold or pressure. Its etiology is closely related to genetic and hormonal factors, though the precise mechanisms remain unclear. The clinical treatment of RP is mainly to alleviate symptoms and prevent tissue damage. This article reviews the current research status of the RP, with a focus on its clinical diagnosis and treatment, aiming to provide scientific basis and guidance for clinical practice.更多还原