Nothing is worse than being very tired but being unable to go to sleep. You just find yourself lying there, wide awake, knowing you need to go to sleep but unable to. This time is referred to as sleep latency. Those with longer sleep latency may have trouble getting the adequate amount of sleep that they need. Longer sleep latency can be seen in those with insomnia, anxiety, depression, and any other disorder that can impact one's ability to get good sleep. Continue reading to find out how to go to sleep quickly.