Complete Winter Guide For Joint and Bone Health As winter begins, it is common to feel increased joint stiffness, muscle tightness, and discomfort in bones. Cold weather slows blood circulation, affects synovial fluid in joints, and makes muscles contract, which causes discomfort and less flexibility. Hence knowing Winter Safety Tips: https://healpedia.weebly.com/blog/how-to-choose-the-right-orthopedic-surgeon-for-shoulder-replacement