(Achillea millefolium) Yarrow Flower Remedy is beneficial for those who easily absorb the negative outside influences of others, particularly from their environment and environmental stresses such as EMF's (electro-magnetic frequencies). Such stresses and invasion of the auric field may cause environmental sensitivities and psychic toxicity. Yarrow strengthens the meridians and the aura, creating a psychic shield. As a herb, Yarrow is used to stop bleeding.  Consequently, the flower remedy of Yarrow prevents one's energies 'bleeding' into their environment.