Finger joint pain in the middle of the night may be caused by. The presence of diseases such as arthritis, tenosynovitis, carpal tunnel syndrome, gout, vascular lesions and overwork or cold temperature stimulation caused. Generally after getting up through massage, warmth, etc., can make the pain disappear 1. Arthritis: such as rheumatism and rheumatoid arthritis, when the invasion of the finger joints, there will be pain in the finger joints, if you do not do a good job of warmth at night, the finger joints by the cold stimulation, can be triggered in the middle of the night pain. 2. Tenosynovitis: usually caused by long-term mechanical friction and chronic aseptic inflammation, which can cause finger joint pain, the body is in a dormant state at night, the inflammation can be active in the finger joints, inducing finger joint pain. 3. Carpal Tunnel Syndrome: caused by the median nerve pressure at the carpal tunnel, there can be pain in the fingers, etc. Improper sleep posture at night can cause the pressure on the wrist nerves to aggravate, resulting in finger joint pain in the middle of the night. 4. Gout: sudden onset of the disease in the midnight or early in the morning, manifested as severe pain in the joints, if the patient’s long-term purine metabolism is active, and is accompanied by hyperuricemia, with the development of the disease, urate deposition in the joints of the fingers, which can cause middle of the night pain in the joints of the fingers. 5, vascular lesions: such as upper extremity venous thrombosis, or diabetes caused by poor peripheral circulation, etc., can cause finger joints microcirculation disorders, slow blood circulation, aggravate the finger joints of insufficient blood supply, pain. Patients with finger joint pain need to seek medical treatment as soon as possible, through X-rays, MRI, CT and a series of tests to determine the disease, under the guidance of the doctor for targeted treatment.