LadyRomp

Migraines — those painful, throbbing headaches — are known to be more common in women. But why?

A new study in the journal Brain shows it may have something to do with sex differences in brain structure.

Harvard Medical School researchers conducted their study in 44 men and women, some of whom suffered from migraines.

They found that women’s brains had thicker gray matter in the posterior insula (key in processing pain) and the precuneus brain regions (which gives the feeling of a sense of self), ScienceNow reported. The researchers also observed that migraineintensity seemed to be equal for both men and women. But for women, the intensity was more unpleasant than it was for the men, according to ScienceNow.

Researchers also conducted an experiment where they subjected the study participants to heat, and found that the brains of women who have migrainesresponded differently to the pain…

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