The medicinal part of the tree is its resin, known in Chinese medicine as “血竭”, which has the effects of activating blood circulation, resolving blood stasis, stopping bleeding, and regenerating muscles and astringing sores (repairing damaged skin and astringing sores), and it can be used for treating bruises, bleeding from traumas, and sores that do not astringent, among other conditions. Dragon’s blood tree is a plant of the Agave family, with medicinal value is the resin of the dragon’s blood tree, which is called “blood exhaust”. It is sweet and salty in nature, and has the effect of activating blood circulation, resolving blood stasis and stopping bleeding, as well as producing muscle and astringent sores. It is often used in the treatment of bruises, stasis and pain in the heart and abdomen (chest and abdominal pain), bleeding from traumatic injuries, and sores and ulcers that do not converge (wounds that have not healed). Blood Extract can be taken internally as pills or powdered and applied externally as a poultice. Its adverse effects and contraindications are not clear, but pregnant women should not use it. If necessary, it is recommended to go to a regular hospital for consultation and treatment under the guidance of a professional physician.