In the absolute worse-case scenario, waking up consistently with a headache could possibly be a symptom of a brain tumor, says Dr. Goadsby. Cluster headaches, which affect men more usually than girls, are headaches that occur in groups or cycles. Cluster complications recur often, even a number of occasions every day, over a certain period of time after which could also be followed by a headache-free interval of months or even years. During an attack, victims are sometimes restless and unable to get snug and never more likely to lay down the way in which someone with a migraine usually…