Nowadays, sleep is vanishing from people's lives. People stay awake till late at night. Some are stuck in their gadgets, while some have a storm of thoughts in their minds. Professor Lily of Pennsylvania University, New York, says that when people go to bed after a tiring day, their friends and companions are not with them. In such loneliness, a flood of thoughts starts hovering over the mind. Whereas, after a tiring day, one should fall asleep as soon as one goes to bed. But due to stress and