For those who snore only when sleeping on their back, placing a pillow under their upper back may encourage them to change sleeping position and shift onto their side or front.

而对于那些仅在仰卧时才会打鼾的人，可以在他们的背部放上一个枕头，这样来促使他们改成侧睡或者俯卧。

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Those who snore only when sleeping on their back, placing a pillow under their upper back may encourage them to change sleeping position and shift onto their side or front, 'says Dr Shneerson.

对于那些一平躺就打呼噜的人来说，他们可以将枕头垫在上背部，这样可以“迫使”他们在睡觉的时候调整睡姿。

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For those who snore only when sleeping on their back, placing a pillow under their upper back may encourage them to change sleeping position.

对于那些仅在仰卧时才会打鼾的人，在他们的上背部放一个枕头可以促使他们改变睡姿。

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"The plantar fascia is in a relaxed position when you're sleeping, " says Jacqueline Sutera, a podiatric surgeon in New York City.

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This experiment does, however, suggest that genetics alone may explain some cases of SIDS. In the past, explanations have concentrated on environmental factors such as the smoking habits of the parents, bacterial infection and (most famously) a baby's sleeping position.

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When people want stress relief, they tend to go for massage-the manipulation of muscles, the prone sleeping position and the feel of another's hands all create a comforting environment.

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