I'd like to order a series of medical tests based on the symptoms, including a routine X-ray procedure to check if there's something wrong with the joints, and I might need to perform other treatment procedures, such as joint gypsum, which is to extract excess fluid from the joints.
Doctor, your joints are swollen, and especially your knees are in pain, and when you touch them, you feel soft and limited in movement, and it's like sedimentary arthritis.