Yarrow has anti-bleeding, anti-inflammatory, bactericidal and anti-allergic effects. Yarrow tea stimulates appetite and the secretion of digestive juices, prevents spasms and gas accumulation, lowers temperature and blood pressure, tightens the muscles of the uterus, stops bleeding. Making tea: ~ 1.5 tsp. tea is poured with 200 ml of hot water. Allow to infuse for 6-7 minutes.