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Background: The identified preventable risk factors for primary headache in adolescents are smoking; consumption of coffee or alcoholic mixed drinks; physical inactivity; muscle pain in the head, neck, or shoulder region; and chronic stress., Objective: To investigate the interrelation of headache with other health complaints and the specificity of the above-mentioned risk factors for headache in adolescents., Methods: A total of 1,260 students (grades 10 and 11) filled in questionnaires on headache, dietary, and lifestyle factors. The type of headache and health complaints such as dizziness, abdominal pain, musculoskeletal pains, symptoms of possible fatigue syndrome, and psychic complaints were assessed., Results: Isolated headache was found in 18% of the headache sufferers; most frequently isolated tension-type headache (78.2%). Only among adolescents with a combination of headache (mainly migraine) and other health complaints, significant associations for almost all analyzed risk factors were found. The strength of the associations with the considered risk factors was very similar in all three analyzed strata except for considerably lower odds ratios for isolated headache., Conclusion: All analyzed risk factors are nonspecific for headache in adolescents because they also increase the risk for other health complaints. Interventions, therefore, should consider a holistic approach focusing not only on headache but also on a broader spectrum of health complaints., (Georg Thieme Verlag KG Stuttgart · New York.)

Population-based epidemiological studies about the prevalence of chronic migraine using the 2004 International Headache Society (IHS) classification definition are rare. We analysed the data of the Deutsche Migräne und Kopfschmerz Gesellschaft headache study, which included 7417 adults in three regions of Germany, with respect to their headache. Additionally, body mass index, alcohol consumption and smoking behaviour were recorded. Using the IHS definition from 2004, chronic migraine was diagnosed in 0.2% of the population. Half of these patients also fulfilled the criteria of medication overuse headache (MOH). The distribution of migraine attacks per subject was highly skewed, with only 14% of all migraine patients having more than six migraine attacks per month. Patients with chronic migraine or MOH seem more often to be active smokers than controls without headache. A body mass index of ≥ 30 was present significantly more often in patients with MOH than in controls or in patients with episodic migraine. The skewed distribution of the numbers of attacks per patient supports the recommendation to differentiate between episodic migraine with low and high attack frequency, as is done in the classification of tension-type headache. It further suggests that migraine with high attack frequency might be biologically different. The higher prevalence of smokers and of patients with a body mass index ≥ 30 in chronic migraine or MOH supports the idea of a frontal dysfunction in these patients.

We validated a German-language self-administered headache questionnaire for migraine (M), tension-type headache (TTH) and trigeminal autonomic cephalalgia (TAC) in a general population sample of people with headache. Randomly selected subjects (n = 240) diagnosed by the questionnaire as M (n = 60), TTH (n = 60), a combination of M and TTH (M+TTH, n = 60) and TAC (n = 60) were invited for examination by headache specialists. One hundred and ninety-three subjects (80%) were studied. Sensitivity and specificity for M were 0.85 and 0.85, for TTH 0.6 and 0.88, for M+TTH 0.82 and 0.87, respectively. Cohen's kappa was 0.6 (95% confidence interval 0.50, 0.71). Of 45 patients with TAC according to the questionnaire, physicians diagnosed cluster headache in two patients only. We conclude: (i) the questionnaire can be used to diagnose M, TTH and M+TTH, but not TAC; (ii) screening questionnaires for epidemiological research should be validated in a general population sample but not in a tertiary headache clinic.

About 50 patients contact an ophthalmologist every month because of headache. Only 20 % can be helped by ophthalmological therapeutic efforts. The vast majority of those patients suffer from migraine. This contribution gives an overview of the most common causes of headache and their therapy. The ophthalmologist should not only exclude an ophthalmological cause of the headache but also contribute to making the correct diagnosis and initiating further treatment.

This study presents the first account of the prevalence of headache syndromes, defined according to the International Headache Society criteria, in a large representative sample of the German population; 5000 persons representative of the total population were selected from 30,000 households. Subjects were requested to answer a questionnaire about headache occurrence during their lifetime. The completion rate was 81.2%. Seventy-one point four percent (n = 2902) reported a history of headache. Twenty-seven point five percent fulfilled the criteria for migraine. Thirty-eight point three percent (n = 1557) met the criteria for tension-type headache and 5.6% (n = 229) did not fulfil criteria for either migraine or tension-type headache. Significant correlations were found between the prevalence of the different headache syndromes and sociodemographic variables such as sex, age and place of residence. The prevalence of headache did not exhibit any significant differences between the various länder (states or regions) of Germany. When extrapolated to the total population these results reveal that 54 million people in Germany suffer from headache at least occasionally or persistently. These findings suggest that the magnitude of the neurological disorders, migraine and tension-type headache, is seriously underestimated and thus constitutes a major contemporary health problem.