Finger joint pain after drinking beer may be gout, rheumatoid arthritis and excessive alcohol consumption and other reasons. 1. Gout: gout is an inflammatory reaction caused by the deposition of urate crystals in the joints and the surrounding soft tissues, patients often experience severe joint pain, joints, redness and swelling and other symptoms, alcohol not only promotes the formation of uric acid, but also inhibits the excretion of uric acid, therefore, alcohol consumption is one of the important triggering factors for gout attacks, after drinking alcohol, pain in the joints of the fingers should be considered as the first gout. 2. Rheumatoid arthritis: rheumatoid arthritis is an autoimmune disease mainly characterized by the involvement of symmetric small joints, the common symptoms of patients are morning stiffness, joint swelling and joint pain, etc. Therefore, patients with joint pain in the fingers may be caused by rheumatoid arthritis. 3. Excessive alcohol consumption: after excessive alcohol consumption, a large amount of alcohol accumulation in the body may cause water and sodium retention, uric acid excretion disorders and other conditions and lead to finger joint pain symptoms. Finger joint pain after drinking beer may also be caused by other reasons, and it is recommended that patients go to the orthopedics, rheumatology and immunology departments of regular hospitals to further clarify the causes.