Yarrow flower (Achillea millefolium) is classified as an anti-inflammatory, antiseptic, and hemostatic herb. It is widely used for its ability to stop bleeding, both internally and externally, by promoting clotting. Yarrow is also known for its antibacterial and antimicrobial properties, which make it effective in treating wounds, cuts, and infections. Additionally, it is used to alleviate digestive issues, such as indigestion and bloating, and to promote menstrual health by helping to regulate the menstrual cycle and ease menstrual cramps. Yarrow has mild calming effects and can be used to reduce anxiety and stress. It is typically consumed as a tea, tincture, or applied topically as an ointment or poultice.