Swelling and numbness of finger joints may be a normal phenomenon caused by improper posture, or it may be caused by rheumatoid arthritis, cervical spondylosis and other diseases, as well as gout and other diseases. 1. Improper posture: if the patient in the daily work or sleep, a long time pressure on the hand, will lead to poor blood circulation in the hand, resulting in finger joints swollen and numb phenomenon, is a normal phenomenon. 2. Rheumatoid arthritis: rheumatoid arthritis is mainly secondary to autoimmune diseases caused by group A streptococcal infection, patients will have fever, swollen lymph nodes, joint pain, redness and swelling and other symptoms, but also cough, sore throat and other symptoms. 3. Cervical spondylosis: most of the cervical spondylosis is caused by long-term strain on the cervical vertebrae, osteophytes and other factors, the main symptoms of patients are neck pain, stiffness, weakness of the hands, numbness, swelling of the hands and so on. 4. Other: gout, osteoarthritis and other diseases can also lead to the phenomenon of numbness and swelling of finger joints. Patients with symptoms of numbness and swelling of the finger joints, it is recommended that the patient to the regular hospital rheumatology and immunology, orthopedics and other related departments to follow the doctor’s instructions for standardized diagnosis and treatment.