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Women with chronic headache, especially migraines, are more likely to be depressed, feel tired, and have a host of other severe physical symptoms, according to a study published in the January 9, 2007, issue of Neurology, the scientific journal of the American Academy of Neurology.

The study involved 1032 women at headache clinics in five states. Of the women surveyed, 593 reported episodic headache (fewer than 15 headaches per month) and 439 had chronic headache (more than 15 headaches per month). Ninety percent of the women were diagnosed with migraines.

The study found women with chronic headache were four times more likely than those with episodic headache to report symptoms of major depression. Chronic headache sufferers were also three times more likely to report a high degree of symptoms related to headache, such as low energy, trouble sleeping, nausea, dizziness, pain or problems during intercourse, and pain in the stomach, back, arms, legs, and joints.