Vasovaginal syncope is the most common type of syncope in clinical practice.Its pathogenesis is complex and there is no unified theory,and different types of syncope require different treatment methods.This article reviews previous literature on vasovagal syncope both domestically and internationally,summarizes and analyzes its pathogenesis,diagnosis,and treatment methods,in order to provide reference for deepening clinical understanding of this disease and exploring more appropriate prevention and treatment methods in the future.