Poor blood circulation may cause morning stiffness in the fingers. In addition, rheumatoid arthritis, tenosynovitis and other diseases may also cause similar symptoms.
1. Rheumatoid arthritis: morning stiffness is a typical symptom of rheumatoid arthritis, which is characterized by stiffness and sticking sensation in the joints, and the symptoms are related to autoantibodies such as rheumatoid factor.
2. Blood circulation: similar symptoms may occur if the cold stimulus reduces blood circulation.
3. Other rheumatic diseases: such as ankylosing spondylitis, systemic lupus erythematosus, myofibrositis, etc. can also cause morning stiffness.
Relying on morning stiffness alone cannot determine the specific cause of the disease, it is recommended to go to the hospital in time for examination and early treatment under the guidance of physicians.