A sleep medicine specialist is a medical doctor who has received additional training and expertise in diagnosing, treating, and managing various sleep disorders. These conditions can include insomnia, snoring, sleep apnea, restless legs syndrome, narcolepsy, and other problems that affect the ability to fall asleep or stay asleep, as well as the quality of sleep experienced by patients. Sleep medicine specialists may use a variety of methods to diagnose sleep disorders, including overnight polysomnography (a sleep study), home sleep tests, and patient interviews. They also have access to various treatment options for sleep disorders, such as continuous positive airway pressure (CPAP) therapy for sleep apnea or medications for insomnia. Overall, a sleep medicine specialist is an important resource for individuals who are experiencing difficulties with their sleep and want to improve their overall health and well-being through better sleep habits.