Yarrow is diaphoretic, antipyretic, hypotensive, astringent, diuretic, and is urinary antiseptic. Frequent applications locally as a skin lotion are said to improve the complexion by removing pimples or scabbing. It is said to promote healing and is also cleansing. It has been used for cuts, injuries, and varicose ulcers. Yarrow has a firming effect on the connective tissue; it is also used in hair care preparations.