Rheumatism mainly refers to inflammatory diseases affecting the joints and surrounding tissues of the human body, and can be divided into dozens of species. From the perspective of Chinese medicine, joint and muscle pain caused by wind, cold and dampness is called rheumatism. rheumatism in Western medicine is a very broad concept, autoimmune diseases belong to Western medicine rheumatism in a broad sense, mainly including systemic connective tissue diseases, joint diseases, tumor-related diseases, etc., as follows: 1. systemic connective tissue diseases: such as rheumatoid arthritis, systemic lupus erythematosus, dry syndrome, etc. 2. joint diseases: seronegative spondyloarthropathies, such as ankylosing spondylitis; degenerative arthropathies, such as osteoarthritis; infectious arthropathies, such as septic arthritis; metabolic arthropathies, such as gout. 3, tumor-related diseases: such as bone metastases, bone destruction, etc. 4, other related diseases: related to the nervous system, and diseases related to joint symptoms, such as osteoporosis, etc.; non-joint rheumatism has Other types, such as erythema nodosum, fibromyalgia syndrome, nodular lipofuscinosis, etc., which belong to rheumatic immune-related diseases.