Panic disorder may coexist with other disorders, most often depression and substance abuse.

惊恐紊乱可能和其它紊乱并存，最常见的抑郁和物质滥用。

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Often depression is a response to events or circumstances that are felt to be deeply troublesome or distressing, or which seem to threaten our personal identity.

经常消沉是对事件的一个感觉是深深地麻烦或困厄的，或似乎威胁我们的个人身分的反应或情况。

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Half of these are behavioural disorders, while one third are emotional disorders such as stress, anxiety and depression, which often become outwardly apparent through self-harm.

行为障碍占了其中的一半，而精神压力、焦虑和抑郁等情绪障碍占了三分之一，这些情绪障碍往往以自残的形式表现出来。

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Mental health experts say therapy can often help patients suffering from depression, severe stress or other conditions.

VOA: special.2010.04.13

She says bullying is connected to depression,anxiety and anti-social behavior, and bullies are often victims themselves.

VOA: special.2010.04.22

To compound the problem, FTD is often misdiagnosed as depression or even a severe midlife crisis, Rankin said.

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And recent studies show that children with serious depression often receive significant long-term benefits in their lives from being treated with medicines.

CNN: What can cause depression in a 12-year-old?

Light is used to treat medical conditions including seasonal affective disorder a cyclical depression often tied to low sunlight as well as skin, eye and gastrointestinal conditions.

WSJ: As More Adults Get Acne, New Photodynmic Treatments Use Light