Hi!! Yes I found this : Yarrow is used against colds, cramps, fevers, kidney disorders, toothaches, skin irritations, and hemorrhages, and to regulate menses, stimulate the flow of bile, and purify the blood. Yarrow herb tea is a good remedy for severe colds and flu, for stomach ulcers, amenorrhea, abdominal cramps, abscesses, trauma and bleeding, and to reduce inflammation.
There is much more, if you want to look here is a good website to go to: