共用题干 SleeplessnessInsomnia or sleeplessness is a common complaint of women as they enter into menopause .In-somnia means having trouble falling asleep or staying asleep or the feeling that your sleep was not adequate for you .For women who are having night sweats,their sleep is broken by frequent a-wakening and therefore not refreshing. Generally once the night sweats are controlled a normal sleep pattern returns .If it doesn't it may be,or have become chronic insomnia. How do you know?if you suffer from insomnia every night or most nights for a period of one month then you have chronic insomnia. If you're not having night sweats then it's time to look for other causes of sleep-lessness. Depression and anxiety disorders are the most common causes of chronic insomnia. If you feel depressed you need to be checked by a qualified health care provider. Movement disor- ders such as restless leg syndrome are second on the list of insomnia for them,there are new med-icines that may help. Other common causes are shift working,and pain.In up to 30%of people with chronic insomnia no cause can be identified.Medical treatment of these people has generally been with sleeping pills.It is estimated that 25% of the adult popu- lation in America took some type of medicines for sleep last year. It is generally agreed that sleep-ing pills should only be in the lowest dose and for the shortest possible time.Sleep hygiene is directed at changing bad sleep habits.The recommendations are:-Go to bed only when sleepy．-Do not wait up to a specified time．-Avoid caffeine and alcohol in the evening,etc. The word"insomnia"in the first paragraph means______.
A.having a normal sleep pattern B.having no sweats at night C.feeling that one's sleep is adequate for him D.having trouble falling or staying asleep正确答案D
