The evaluation and management of paediatric headaches.

The management of patients with headaches is a major component of every paediatric practice. In a nationally representative sample of Canadian adolescents, it was found that 26.6% of those 12 to 13 years of age and 31.2% of those 14 to 15 years of age reported that they experienced headaches at least once per week.The diagnosis of headaches in children and adolescents is established through a headache history in the vast majority of patients. Specific questions can identify those at most risk for headaches secondary to underlying pathology. Similarly, the examination should be tailored to identify those who require further investigation. Investigations are not routinely indicated for paediatric headache, but neuroimaging should be considered in children whose headaches do not meet the criteria for one of the primary headache syndromes and in those with an abnormal neurological examination.The optimal treatment of primary headaches should begin with nonpharmacological methods. Preventive pharmacological therapy should be considered when headaches significantly impair the patient's quality of life. Flunarizine may be valuable in paediatric headache prevention, and ibuprofen, acetaminophen and nasal sumatriptan may be effective in the acute management of headaches.