There are several reasons for the symptoms of sore joints in the arms after drinking: 1. It may be due to the expansion of blood vessels throughout the body after drinking, reducing the ability of joints and muscles to respond to external cold stimuli, which can easily produce symptoms of sore joints in the arms after getting cold. 2. Especially beer, the ethanol produced by the metabolism of malt in wine is not able to generate uric acid out of the body, resulting in high blood uric acid content, which is deposited in the joints to stimulate synovial hyperplasia, resulting in painful symptoms. Therefore, patients who experience joint pain in the arms after drinking alcohol should rest in bed, avoid strenuous activities and drink plenty of water. If the symptoms do not improve within a short period of time, it is important to go to a regular hospital in time to complete the necessary auxiliary examinations and choose a more reasonable treatment method so that the symptoms of arm joint pain after drinking can be relieved in a timely and effective manner.