本文采用经皮肤神经电刺激（TENS）仪治疗413例急、慢性痛症。

In this paper 413 patients with acute and chronic pains treated by TENS were reported.

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原因之一是研究对象中不饮酒的人更容易罹患骨质关节炎和纤维肌痛症，而慢性病缠身的人则更容易郁郁寡欢。

One reason is that the abstainers in the study sample were more likely to have illnesses such as osteoarthritis and fibromyalgia, and people with chronic illnesses are more prone to melancholy.

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如果疲劳持续半年以上，而且非常严重以致无法进行日常活动，可能是患了慢性疲劳综合症或纤维组织肌痛。

If your fatigue lasts more than six months and is so severe that you can't manage your daily activities, chronic fatigue syndrome or fibromyalgia are a possibility.

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