India, Nov. 22 -- Most of us never really think about how we sleep, we just grab a pillow, lie down, and hope for the best. But have you ever wondered why some mornings you wake up with a stiff neck, a sore back, or that heavy, tired feeling even after a full night's sleep? Your sleep posture plays a huge role. Incorrect sleeping habits, such as using a pillow that is too high or sleeping twisted to one side, can cause your spine to be out of alignment and strain your neck and shoulders. And sometimes, sleeping without a pillow might actually help your body rest better. Wondering how? Let us break it down.

According to Dr Prakash B L, MBBS, MS (Ortho), DNB, FAO (USA), Department of Orthopaedics, your pillow can affect the way your spine ...