In the clinic, there are many reasons that lead to the phenomenon of knee soreness and tiredness, such as the patient’s knee joint area, quadriceps muscle group, due to long-term chronic exertion, strain, trauma, cold and other factors, resulting in the quadriceps muscle group of the obsolete damage, which will produce this phenomenon of soreness and tiredness. After instructing the patient to take proper rest, and at the same time in the knee joint area, giving traditional Chinese medicine fumigation, hot compress treatment, physical therapy instrument baking electricity, microwave instrument treatment and other therapeutic means, this kind of sour and tired phenomenon will be gradually relieved, in addition, if the patient’s knee joint, after being subjected to external forces, resulting in the occurrence of biomechanical changes in the knee joint, the emergence of chondromalacia of the patella, there is also this kind of soreness and tiredness of the phenomenon. After taking symptomatic treatment, such as instructing the patient to take anti-osteoporosis drugs or blood-activating drugs, can also relieve this soreness and fatigue.