Pain is among the most frequently reported symptoms in Long COVID, along with sleepdisturbances, fatigue, and cognitive impairments. Sleep plays a critical role inmaintaining a pain-free state. The goal of this study is to characterize the type andseverity of pain in Long COVID, to characterize sleep and sleep disturbances in LongCOVID, and to understand the role of sleep in the development and persistence of painsymptoms in Long COVID.