Knee pain belongs to the Chinese medicine “paralysis” category, you can eat the Chinese patent medicine have synovitis tablets, compound Duzhong Jian bone particles, Deer Chuan live capsule, etc., there is no what to eat the Chinese patent medicine good argument. 1. Synovitis tablets: have the effect of clearing away heat and dampness (removing heat and dampness in the body), promoting blood circulation. It is used for paralysis caused by dampness-heat obstruction and blood stasis, which is characterized by swelling and pain in joints, pain in a fixed place, and unfavorable flexion and extension; acute and chronic synovitis and those who see the above symptoms after knee joint surgery. Not recommended for diabetic patients. Pregnant women should be cautious. 2. Compound Cortex Eucommia Bone Health Granules: It can nourish the liver and kidney, nourish the blood, glorify the tendons, and relieve pain by dredging the meridians and channels. It is used for swelling, pain and dysfunction caused by osteoarthritis of knee joint. Adverse reactions are occasionally seen in the digestive tract after taking the drug. Pregnant women should not take. 3. Deer River Vitality Capsule: used for knee osteoarthritis, Chinese medicine diagnosis for liver and kidney insufficiency (liver and kidney weakness), Yang deficiency and cold condensation, tendon stagnation, symptoms of knee pain, shin weakness and knee acidity, cold (cold body) cold limbs, local pressure and pain, impaired joint mobility or swollen joints, walking difficulties, and so on. Adverse effects include occasional mild nausea and stomach distension after taking the medicine. It is contraindicated in pregnant women. All of the above proprietary Chinese medicines should be used after identification by a professional Chinese medicine practitioner, do not blindly self-medication, so as not to cause adverse reactions.