Knee pain is referred to as knee paralysis or paralysis in Chinese medicine. Traditional Chinese medicine types of knee paralysis include wind-cold-dampness paralysis (wind, cold and dampness invade the body and cause paralysis of the limbs), wind-dampness-heat paralysis (often manifested as burning, pain, redness and swelling of the joints and muscles, etc.), deficiency of the liver and kidney (weak function of the liver and kidneys), and phlegm and stagnant paralysis. 1. Wind-cold-dampness paralysis: pain in the knee joint, unfavorable movement, wandering or fixed pain, aggravated by cold, numbness and insensitivity of the skin. 2. Rheumatic-heat paralysis type: knee joint pain, mobility is inconvenient, local redness, swelling, pain can not be touched, get cold will be relieved, sweating, thirst and so on. 3. Liver and kidney deficiency: unfavorable flexion and extension of knee joints, muscle thinning, lumbar and knee soreness and weakness (the feeling of soreness and weakness in the lumbar and knee regions), etc. 4. Phlegm stasis and paralysis type: tingling of muscles and joints, immobilization, purple skin of joints, swelling, hardness when pressed, heaviness of limbs, stiffness and degeneration of joints, unfavorable flexion and extension, etc. Chinese medicine requires evidence-based treatment, please go to the hospital in a timely manner, according to the different types of Chinese medicine to choose the appropriate treatment, individuals should not self-medication.