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According to recent observations, there is worldwide vitamin D insufficiency (VDI) in various populations. A number of observations suggest a link between low serum levels of vitamin D and higher incidence of chronic pain. A few case reports have shown a beneficial effect of vitamin D therapy in patients with headache disorders. Serum vitamin D level shows a strong correlation with the latitude. Here,...
Limited information exist about associations between different headache types and other pains, family history of pain, and psychosocial factors among children from the general population suffering from less severe headache. We interviewed 130 schoolchildren together with a parent to find out whether such factors differ between children with mainly infrequent and moderate migraine or tension-type headache...
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