Achillea millefolium, commonly known as yarrow or common yarrow, is a flowering plant in the family Asteraceae.
Yarrow is an herb. The above ground parts are used to make medicine. Yarrow is used for fever, common cold, hay fever, absence of menstruation, dysentery, diarrhoea, loss of appetite, gastrointestinal (GI) tract discomfort, and to induce sweating. Some people chew the fresh leaves to relieve toothache.
Yarrow is applied to the skin to stop bleeding from hemorrhoids; for wounds; and as a sitz bath for painful, lower pelvic, cramp-like conditions in women.
In combination with other herbs, yarrow is used for bloating, intestinal gas (flatulence), mild gastrointestinal (GI) cramping, and other GI complaints.
In foods, the young leaves and flowers of yarrow are used in salads.
In manufacturing, yarrow is also used as a cosmetic cleanser and in snuff. Yarrow oil is used in shampoos.