Because of the weather changes , our body has to constantly regulate the internal temperature . this requires more energy and makes us feel tired and sleepy 天气乍暖还寒，人体机能需要不断调节去适应这天气变化，以保持稳定体温，因而加重了身体器官的负荷，增加体能的消耗，令人容易感到疲倦嗜睡。
Narcoleptics , people who often fall asleep quite suddenly , currently use the drug to ease their condition , and there is potential for modafinil to keep the rest of us up all night , too 常常忽然睡着的嗜睡症患者，通常用此药来减轻他们的症状，而“莫达非尼”也有可能让我们其余的人都能整晚不睡呢。
Scientists at mit ' s media lab in the united states have invented an alarm clock called clocky to make even the doziest sleepers , who repeatedly hit the snooze button , leap out of bed 日前，美国科学家针对这些超级嗜睡的人发明了一种新型闹钟。有了这种闹钟，甚至连最想睡懒觉的人都会乖乖地起床。
While most insomniacs somehow manage to drag themselves through the day and function at acceptables , although not optimal levels , this is not so for people who suffer from hyper - somina 而大多数失眠症患者设法使得他们自己熬过一天在尽管不是最理想但可接受的状态，而对于遭受嗜睡症的人们来说，情况却不是这样的。
A trained health worker recorded the presence or absence of 31 clinical signs , such as difficulty in feeding and lethargy , and a paediatrician then assessed each case for severe illness 一位受过培训的卫生工作者记录下31种临床体征是否存在，例如进食困难和嗜睡，然后一位儿科医生评估每一个病例是否患有严重疾病。
The adverse reactions are clinical hepatitis / hepatic failure and severe rash or accompanied by fever , general malaise , fatigue , muscle or joint aches , blisters , oral lesions , diarrhea , nausea etc 除皮疹和肝功能异常外，与奈韦拉平治疗有关的最常见的不良反应有恶心、疲劳、发热、头痛、嗜睡、呕吐、腹泻、腹痛和肌痛。
The symptoms can be severe and begin suddenly with fever , headache and stiff neck accompanied by other symptoms such as decreased appetite , nausea , vomiting , sensitivity to bright light , confusion and sleepiness 病徵可能十分严重并包括突发性发热，头痛颈部僵硬，并出现食欲不振恶心呕吐畏光精神纷乱和嗜睡等病徵。
December 19 , 2006 ? daytime sleepiness caused by obstructie sleep apnea ( osa ) is independently associated with decreased cardiac function , a new study published in the december issue of sleep suggests 2006年12月19 ，发表在《睡眠》十二月刊上一项新的研究表明：阻塞性睡眠呼吸暂停导致的白天嗜睡与心功能下降是紧密相关的。
Meningococcal meningitis is characterised by high fever , severe headache , stiff neck followed by drowsiness , vomiting , fear of bright lights , or a rash ; and can cause brain damage or even death 流行性脑膜炎的病徵包括突发性剧烈头痛发烧恶心呕吐畏光及颈部僵硬亦会有嗜睡呕吐惧光或皮疹等情况出现，严重的话可导致脑部受损或死亡。
The authors conclude that adults plagued by excessive daytime sleepiness should be thoroughly evaluated for depression and diabetes , regardless of whether or not sleep - disordered breathing is present 研究人员在考虑到很多能引起人们日间极度嗜睡的原因后发现，与睡眠呼吸紊乱或睡眠中断相比，日间极度嗜睡和抑郁症、肥胖或新陈代谢等因素具有更为紧密的联系。
