Finger belly pain may be diabetic complications, Raynaud’s syndrome, radiculopathy and other causes. 1. Diabetic complications: If the patient has diabetes for a long time, with the development of the disease, there may be peripheral neuropathy or peripheral neuritis, which can be manifested as finger belly pain. 2. Raynaud’s syndrome: this is a vascular dysfunction disease, manifested in the finger end first pale, then purple, red, can be accompanied by pain. 3. Neurogenic cervical spondylosis: early symptoms, may appear neck and shoulder pain, radiating to the upper limbs or hands, may appear as symptoms of finger pain. Finger pain may also have other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.