In most families with a child on the spectrum, doctors also find a sizeable increase in related disorders such as depression, anxiety disorder and OCD.
有医生在有asd患儿的家庭里发现有大量相关疾病的存在，如抑郁症，焦虑症和强迫症。
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The decline in the intensity of light can lead to Seasonal Affective Disorder (SAD) and blue/green and full-spectrum light are used in phototherapy, an effective cure for winter depression.