The primary, although it was once believed that insomnia was sometimes caused by depression. When you cannot sleep, you suffer from a wide range of symptoms, including the following ongoing fatigue and withdrawal from social activities. Over an extended period of time, these symptoms can turn into full-blown depression. In addition, it can also interfere with your professional life. Whether you are, you are likely to see negative effects of chronic sleep loss impacting your ability to perform. If you are a student and you can’t focus on schoolwork or remember what your professors say during lectures, you’re not going to succeed in school. Finally, while you may believe insomnia only impacts your life. This disorder can also impact the lives of others. Car accidents are one good example. In summary, if you don’t want to receive these effects, you just enough rest.