失眠病人主要用催眠药物治疗 ,多数是短期用药 ,少数需长期用药。理想药物应能改善入睡、睡眠持续时间和质量 ,不应有后遗效应 ,还要注意依赖性 ,撤药和停药可引起失眠反跳。失眠不会每天发生 ,故症状发生当晚给药最佳。失眠一般会降低生活质量 ,引起抑郁 ,损害认知功能 ,导致 Insomnia patients mainly hypnotic drugs, most of them are short-term medication, a small number of long-term medication. Ideal drugs should be able to improve sleep, sleep duration and quality, should not have the effect of the aftermath, but also pay attention to dependence, withdrawal and withdrawal can cause insomnia rebound. Insomnia does not occur every day, so the best night to give the symptoms. Insomnia will generally reduce the quality of life, cause depression, damage cognitive function, lead to