The most severe type of headache that can affect people of both sexes and practical of all ages is cluster pain. The pain syndrome that arises suddenly, against a background of general well-being, is characterized by pain of such force that people are ready to say goodbye to life, just to get rid of the painful sensations. Until now, there are no true causes that give rise to this kind of pathology, but there are a number of assumptions that allow, if not to relieve a person of pain forever, then at least to reduce the degree of its manifestation.