When rheumatoid rheumatism involves the finger joints, the symptoms of finger joint pain can appear in the morning, accompanied by joint swelling and joint deformity, which should be diagnosed and treated early by X-ray and blood tests; secondly, tenosynovitis, when there is stenosing tenosynovitis, joint swelling and pain can also appear in the morning, accompanied by joint popping or limited joint movement, and the symptoms of finger stiffness in the morning, which should be treated early by going to the orthopedic department of the hospital for related investigations.