Group 1 - The article discusses the benefits of using two pillows while sleeping, emphasizing that it can improve sleep health [2] - The first pillow should support the neck and head to prevent discomfort and maintain the natural curvature of the cervical spine [2][4] - The second pillow can be placed under the legs to protect the spine and alleviate discomfort in the lower back or legs [2][4] Group 2 - Proper pillow height is crucial; for back sleepers, the pillow should be about the height of one's fist, while side sleepers typically require a pillow height of 8 to 15 centimeters [7] - Recommended sleeping positions include back and side sleeping, while positions like face-down or curled up are discouraged due to potential strain on the spine and muscles [8][9][11][14][16] - Maintaining a good sleeping posture is essential for muscle relaxation and overall spinal health [6][8]
原来很多人都用错枕头！医生建议→
Xin Lang Cai Jing·2026-02-28 00:40