If the symptoms of morning stiffness appear in the fingers, mainly consider local injury, strain and joint inflammation, especially rheumatoid arthritis is common, often involving multiple finger joints with morning stiffness, the duration of morning stiffness is often greater than 30 minutes, to the hospital can carry out the following aspects of examination: 1, X-ray examination, to see whether the finger joints appear bone degeneration, hyperplasia, and 2. Blood tests, including routine blood tests, rheumatoid factor, anti-O, sedimentation, C-reactive protein, blood uric acid, etc., can be performed to provide a basis for diagnosis. 3. Quantitative tests can be performed in some large and specialized hospitals, which are more specialized, so patients are recommended to go to the hospital for detailed treatment.