[Drug-induced headache and its treatment].

Drug-induced headache is a common yet often misinterpreted symptom. Patients suffering primarily from migraine or headache caused by tension are susceptible to this affect due to their massive consumption of medication. The frequent or daily intake of painkillers or migraine medication over periods of weeks or months may lead to a new type of headache characterised by dull, pressure-like and diffuse permanent pain. The appropriate therapy in this case is a withdrawal of analgesics, for which the patient needs to be hospitalised. The recovery process after hospitalisation depends heavily on the after treatment. Factors for a favourable prognosis are the length of the abuse period (less than 5 years), the use of dihydergot as a pain-killer, motivation of the patient and the support of the family and the patient's immediate environment.