Meanwhile, about two-thirds of us will experience neck pain at one point or another, while almost 80% of us will get back aches. AdvertisementWorse, back and neck pain can make your sleep worse, and insomnia may increase your perception of discomfort. AdvertisementThey found “moderate evidence that some of the following pillow parameters could improve sleep quality/spinal alignment, and decrease sleep-related neck pain”. Latex pillows seemed best at reducing neck pain, while a contoured pillow with a 7-11cm high centre helped to keep sleepers’ spines in alignment. And a separate 2011 paper also suggested “feather pillow users provided consistently low reports of pillow comfort and sleep quality”.