The arm is a part of the body that is used a lot for work or sports. When the arm is used repeatedly or excessively for a long time, it is easy to cause fatigue or strain on the muscles of the arm. When the arm is cold, due to the principle of heat expansion and cold contraction, the blood vessels in the arm muscles contract, resulting in the impairment of microcirculation in the muscles and the inability to discharge the metabolites, causing sterile inflammation, which can lead to pain in the arm. So for pain in the arm when blowing and getting cold, pay attention to keeping warm, avoid getting cold, you can do some physical therapy, massage, massage, etc. can relieve.