Insomnia has long been associated with health issues. Sometimes it points to a much more serious underlying condition, such as heart disease or a breathing disorder. However, it is more often part of a vicious circle of stress and fatigue. You’re stressed, so it takes an eternity for you to fall asleep. This, in turn, makes you even more stressed. Eventually, your head is buzzing, and you end up feeling like the living dead. In case you think this is not a severe situation, be warned: closing your eyes to the issue could jeopardize your health, happiness, and hopes for the future.