Yunnan Baiyao is the trade name and the generic name is Yunnan Baiyao Capsule, which can shorten the blood clotting time and promote the repair of gastric mucosa, and can treat gastritis and other bleeding stomach diseases. The drug can shorten blood clotting time and wound bleeding time, accelerate the growth of blood vessels and connective tissue proliferation, thus promoting wound healing and reducing mucosal bleeding, and can be used to treat gastritis, ulcerative gastritis and other gastrointestinal mucosal bleeding. Adverse reactions that may occur with the use of this drug include chest tightness, panic, nausea, vomiting, etc.; it is contraindicated in pregnant women, and is used with caution in those who are allergic to the drug as well as in athletes. If you need to use Yunnan Baiyao to treat gastric diseases, it is recommended to use it reasonably under the guidance of a doctor for the cause of the disease, do not take the drug blindly to avoid adverse reactions.