Rest and sleep are important occupations that support health and well-being. Rest involves relaxing the body and mind to reduce stress and restore energy. Sleep preparation includes routines like grooming, setting alarms, and creating a comfortable sleeping environment. Sleep participation involves getting the rest needed through sleeping and meeting any nighttime needs. Common sleeping disorders include insomnia, sleep apnea, sleepwalking, and sleep terrors, which have various causes and symptoms that disrupt healthy sleep.