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Bipolar affective disorder双相情感性精神障碍

Bipolar affective disorder is often called manic depression.双相情感性精神障碍往往被称为躁狂抑郁症。 It is a mood disorder, where your moods can swing from extremes: very very high (mania) to very very low (depression).这是一个情感性精神障碍，如果您的心情可以摆动，从极端：非常高（躁狂症） ，以非常非常低的（抑郁症） 。 The high and low phases of the illness are called ‘episodes’ and can be so extreme that they can interfere with your daily life.高，低阶段的疾病被称为â € 〜 episodesâ € ™可以使极端，他们可以干预与您的日常生活。

The exact cause of bipolar disorder is not fully understood, but the condition seems to run in families.确切的原因，躁郁症是没有充分理解，但条件似乎运行在家庭。 Both men and women can get it.不论男女，可以得到它。 People from all sorts of backgrounds can get it.人们从各种背景，可以得到它。

Bipolar disorder is relatively common.双相情感障碍是较常见。 Around 1 person in 100 are diagnosed as having bipolar disorder.约有1人在一百元，被诊断为躁郁症。 Often, the depressive phase comes first.很多时候，抑郁症的第一阶段。 You may be diagnosed with clinical depression to begin with, only to have a mania experience some time later (in some cases, years later) and the diagnosis might change.您可能会被诊断出抑郁症的临床首先，只有有一个狂热的经验，一段时间后（在某些情况下，年后）及诊断可能会改变。

There are great variations in the pattern of mood swings in bipolar disorder.  For example, some people find that the mood swings happen every few days and other people might have long periods with no mood swings at all.有很大的变化格局情绪波动在双相情感障碍。举例来说，有些人认为，情绪波动发生每隔几天和其他人有可能长时间没有情绪波动，在所有。 On average, someone with bipolar disorder will have five or six episodes over a 20-year period.平均来说，有人与躁郁症将有五或六集超过20年期。

Bipolar disorder can be treated effectively (see treatments section) and lots of people live normal, healthy lives while managing the condition.双相情感障碍，可有效治疗（见治疗组）和很多人生活正常，健康的生命，而管理的条件。