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古语里“高枕无忧”的说法,其实并不科学。枕头太高,无论以什么姿势睡觉,都不能保持颈椎正常的前凸弧度,会加重颈椎负担,可能导致落
Old saying “rest easy”, in fact, not scientific. Pillow is too high, no matter what position to sleep, can not maintain the normal curvature of the cervical spine will increase the cervical spine may lead to fall