Cold Weather Joint Care Guide As winter begins, many people experience more joint stiffness, muscle tightness, and discomfort in bones. Cold weather slows blood circulation, lowers natural joint lubrication, and causes muscles to tighten, which causes discomfort and less flexibility. This is why understanding how to protect joints and bones https://healpedia.weebly.com/blog/how-to-choose-the-right-orthopedic-surgeon-for-shoulder-replacement