Gadgets not related to teenagers' brain pain

Astrid Milde-Busch, from Ludwig-Maximilians-University Munich, Germany, worked with a team of researchers to study the links between exposure to electronics and the prevalence and type of headaches.

She said, "Excessive use of electronic media is often reported to be associated with long-lasting adverse effects on health like obesity or lack of regular exercise, or unspecific symptoms like tiredness, stress, concentration difficulties and sleep disturbances. Studies into the occurrence of headaches have had mixed results and for some types of media, in particular computer games, are completely lacking".

The researchers interviewed 489 teenagers who claimed to suffer from headaches and 536 who said they did not. When the two groups were compared, no associations were found for television viewing, electronic gaming, mobile phone usage or computer usage. Daily consumption of music was significantly associated with suffering from any type of headache, although, as Milde-Busch points out, "It cannot be concluded whether the habit of listening to music is the cause of frequent headaches, or the consequence in the sense a self-therapy by relaxation".

More information: The association between use of electronic media and prevalence of headache in adolescents: results from a population-based cross-sectional study, Astrid Milde-Busch, Rudiger von Kries, Silke Thomas, Sabine Heinrich, Andreas Straube and Katja Radon, BMC Neurology (in press), http://www.biomedc … andom=882374

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