Note citations are based on reference standards however formatting rules can vary widely between applications and fields of interest or study the specific requirements or preferences of your reviewing publisher classroom teacher institution or organization should be applied. How stress and your emotions trigger migraine headaches variants in the cnr1 gene predispose to headache with nausea in the presence of life stress headache stress and psychological . The link between chronic migraines and psychological distress march 31 2014 o contributed by magdalene peter phd chronic pain topic expert contributor. For those with migraine headaches the average stress level was 62 out of 100 and a 10 point increase on the stress scale was linked with a 43 percent increase in the number of headache days per
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