The price of Yunnan Baiyao Aerosol, is about 40 yuan. It has the function of activating blood circulation and dispersing blood stasis, reducing swelling and relieving pain, mainly used for bruises, bruises, swelling and pain, muscle aches and pains and rheumatism. It is used externally, sprayed on the injured area. In case of severe closed bruises, spray Yunnan Baiyao Aerosol Insurance first. If the severe pain is still not relieved, the medicine can be repeated after a period of time, but not more than 3 times a day. If the pain is still not relieved, you can repeat the administration after a period of time, but not more than 3 times a day. You can spray Yunnan Baiyao Aerosol Aerosol again only after a period of time has elapsed.