5 things no one tells you.
Given how much we know about the importance of getting enough good-quality sleep, facing insomnia without worry and fear can be tough.
Insomnia has been linked with a greater likelihood of anxiety, depression, fibromyalgia, headache, asthma, heart attack, stroke and more -- but it's not always readily apparent that you or someone you know is suffering.
In order to shed some light on this often-misunderstood condition, here are five very important things to know about living with insomnia.