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　　何??(he)佳??(jia)：睡??(shui)眠??(mian)困??(kun)擾?(rao)的??(de)成??(cheng)因??(yin)復(fù)??(fu)雜??(za)多??(duo)樣??(yang)??，涉??(she)及??(ji)遺??(yi)傳??(chuan)、生??(sheng)理??(li)、心??(xin)理??(li)、環(huán)??(huan)境??(jing)及?(ji)行??(xing)為??(wei)等??(deng)多??(duo)因??(yin)素??(su)的??(de)交??(jiao)互??(hu)作??(zuo)用??(yong)?。??　　晝??(zhou)夜??(ye)節(jié)??(jie)律??(lv)紊?(wen)亂??(luan)??，目??(mu)前??(qian)常??(chang)見(jiàn)??(jian)的??(de)是??(shi)“睡??(shui)眠??(mian)時(shí)??(shi)相??(xiang)延??(yan)遲?(chi)”(晚??(wan)上??(shang)熬??(ao)夜?(ye)不??(bu)睡??(shui)、早??(zao)晨??(chen)難??(nan)以??(yi)喚??(huan)醒??(xing))??，與??(yu)生?(sheng)物??(wu)鐘??(zhong)失??(shi)調(diào)??(tiao)有??(you)關(guān)??(guan)??。??。