Wake up in the morning finger bending and then straighten the stuck feeling may be rheumatoid arthritis, stenosing tenosynovitis and other diseases caused by the patient should consult a doctor in a timely manner, to clarify the cause of the disease. 1. Rheumatoid arthritis: a common autoimmune disease, which is mainly characterized by erosive arthritis, the patient will wake up in the morning finger bending and then straighten the stuttering sensation, finger joints, swelling, morning stiffness, dysfunction, such people should quit smoking and alcohol, if necessary, the use of ibuprofen, leflunomide and other drugs for treatment. 2. Stenosing tenosynovitis: a common tendon sheath disease, mostly seen in the hand labor more people, the patient will wake up in the morning when the finger bending and then straighten the sense of stuck, popping, when the swelling compression of the nerve will have a numb feeling, can be injected with prednisone for treatment. All of the above drugs should be used under the guidance of a doctor. If there is any discomfort, consult a doctor for timely examination and targeted treatment.