People with hypersomnia may also have trouble remaining up for extended periods and may have additional symptoms including headaches, mood fluctuations, and irritability in addition to feeling too drowsy throughout the day. Although there is no known therapy for hypersomnia, there are a variety of approaches that may assist manage the problem. Everything you need to know about hypersomnia, including how to recognize and diagnose the illness, treatment choices, lifestyle changes that might be helpful, and more, will be covered in this book. You must read this book if you or someone you know struggles with hypersomnia. It has all the information you want on the disorder and how to properly manage it.