Cluster headache, actually known as the cluster headache syndrome, is a chronic and incurable condition. It is classified as one of the trigemino-autonomic headache disorders. For many sufferers, receiving a diagnosis after a long search and countless doctor visits is already an achievement. However, many questions arise afterward. Why am I sick? How will the disease progress? What can I do to help myself? Why me? The author describes his own journey of suffering and life shaped by cluster headaches. At a point where he had lost everything and felt overwhelmed by the belief that nothing and no one could help him, he decided to capture his pain in words. Fortunately, he eventually found helpful people and methods. Thus, this book could become more than just a desperate cry of the soul.