5. Switch your pillow. If you're constantly pounding it, turning it over and upside down, the poor pillow deserves a break. Find a fresh new pillow from the linen closet, put a sweet-smelling case on it, and try again.
5.换枕头。如果你不停地捶打枕头，把它翻过来翻过去，那你可怜的枕头也该歇歇了。从橱里找个新枕头，套上一个好闻的枕头套，再闭上眼睛尝试入睡。

6. Choose the right pillow. One Swedish study found that neck pillows, which resemble a rectangle with a depression in the middle, can actually enhance the quality of your sleep as well as reduce neck pain. The ideal neck pillow should be soft and not too high, should provide neck support, and should be allergy tested and washable, researchers found.
6.选一个合适的好枕头。一项来自瑞典的研究表明长方形、中间有下凹的颈枕能增加睡眠质量，同时减少颈部酸痛。研究指出，理想的颈枕应该柔软舒适，不能太高，能支撑颈部，经过过敏原测试，而且可以清洗。