Chronic Headaches: Biology, Psychology, and Behavioral Treatment.

慢性头痛：生物学，心理学，与动作治疗。

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Neurologist Natalie Wiendels says the vast majority of people who suffer from chronic headaches take too many painkillers.

神经医学专家温德尔称，绝大多数习惯性头痛患者病因都是服用了过多的止痛药。

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The effects of prolonged computer use are not just vision-related. Complaints include neurological symptoms like chronic headaches and musculoskeletal problems like neck and back pain.

长时间使用电脑不仅会造成视觉方面的影响，其他后果还包括慢性头痛等神经性症状，以及颈部、背部疼痛等肌肉骨骼问题。

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Or,it can be severe. The National Headache Foundation says more than forty-five million people in the United States suffer chronic headaches.

VOA: special.2011.05.03

Or,it can be severe. The National Headache Foundation says more than forty five million people in the United States suffer chronic headaches.

VOA: special.2010.03.30

But many experts today are working toward cures or major help for chronic headaches.

VOA: special.2010.03.30

However, people with frequent episodic headaches are at a higher risk of developing chronic headaches.

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He said many patients with chronic headaches often conventional medicines often did not work, so many overused the drugs.

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Still nimble, Jones doesn't experience chronic headaches or have memory trouble.

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