Cloud Fragrance Essence is the trade name, generic name is cloud incense wind pain tincture; the drug and the orthopedic water in the drug composition, efficacy and effect, adverse reactions, contraindications and so on there are different. 1. Different drug composition: Yunxiang wind pain tincture consists of Angelica dahurica, soap horn, cinnamon sticks, wood incense and other drugs; orthopaedic water by the nine dragon river, wood incense, sea wind vine, soil turtle worm and other drugs. 2. The efficacy of the role of different: Yunxiang wind and pain tincture has the wind and dampness (eliminating the body of wind and dampness), blood pain (through the elimination of blood stasis to relieve pain) effect. It is used for rheumatism and bone pain, cold and flu, headache, abdominal pain, heart and stomach qi pain, frostbite, etc. Bone-setting water has the effects of activating blood circulation, removing blood stasis, relaxing tendons and collaterals (stretching the tendons and bones and dredging the meridians and channels), reducing swelling and relieving pain (eliminating swelling and pain). It is used for bruises and sprains, fracture and dislocation, as well as before and after sports to eliminate fatigue. 3. Adverse reactions are different: Yunxiang wind tincture adverse reactions are not clear; Bone water adverse reactions may cause itching, tingling, rash, etc. after using the drug. 4. Contraindications are different: the contraindications of Yunxiang wind tincture are: pregnant women, lactating women and children are prohibited, suffering from liver disease, renal disease is prohibited from oral; Bone water contraindications are: pregnant women are prohibited, blood deficiency without blood stasis is prohibited. Yunxiang expectorant pain tincture and bone water can consult a traditional Chinese medicine practitioner to identify the guidance, follow the doctor’s instructions to use medication, do not blindly use medication, so as not to produce adverse reactions.