Complete Winter Guide for Joint and Bone Health As winter begins, it is common to feel more joint stiffness, tight muscles, and bone discomfort. Cold weather slows blood circulation, lowers natural joint lubrication, and causes muscles to tighten, which causes discomfort and less flexibility. This is why understanding winter joint https://lindawockhardthosp.wixsite.com/healpedia/post/how-to-choose-the-right-orthopedic-surgeon-for-shoulder-replacement