Sleep disorders (or sleep-wake disorders) are one of the major health burdens in today's time. Sleep is a fundamental process in human life and well-being, and these disorders largely remain untreated or, more often, misdiagnosed as psychiatric problems. Sleep disorders affect and change the way that a person sleeps. Sleep restores the body, improves energy levels and refreshes the mind. It has a direct correlation with an individual's mood and mental health. However, sleep disorders are continuously rising due to several underlying factors. It can have several adverse effects on overall health, safety and quality of life. If ignored for long, inadequate sleep or slee...