How To Protect Your Joints and Bones in Winter As winter begins, people often notice more joint stiffness, muscle tightness, and discomfort in bones. Low temperatures reduce blood flow, lowers natural joint lubrication, and forces muscles to contract, which causes discomfort and less flexibility. This is why understanding winter joint https://kaushalwockhardtho.wixsite.com/my-site-1/post/how-to-choose-the-right-orthopedic-surgeon-for-shoulder-replacement