HERBS: YARROW

March 30th, 2009 by admin

Achillea millefolium

Action: Diaphoretic, antipyretic, hypotensive, astringent, haemostatic, stimulant, diuretic, antiseptic.

Systems Affected: General effects on the whole body.

Preparation and Dosage (thrice daily): Dried flowering plant, dose 2-4 grams by infusion.

Yarrow has been associated since ancient times with wound-healing and the stemming of blood-flow. Known as the soldier’s herb, it was supposedly used by Achilles to heal his warrior’s wounds, hence its generic name Achillea. Its fine feather-like foliage is reflected in the specific name millefolium (thousand-leaf). An aromatic perennial native to Europe, it is widespread in temperate zones.

The plant has several medicinal uses. It has a diaphoretic and tonic action which is employed in treating colds, flu and fever (for which purpose it is often combined with Elder flowers and Peppermint). It is also given to children for measles, chicken pox and other eruptive diseases. The hot infusion raises body temperature, equalizes the circulation and promotes perspiration.

It has a beneficial effect on circulation and is used as a specific treatment by professional herbalists for thrombotic conditions with high blood pressure. It is also of benefit in haemorrhoids and varicose veins.

Yarrow has a tonic effect on digestion and is used to treat dyspepsia, impaired liver function of nervous origin, diarrhoea and dysentery. It helps to regulate menstrual periods. The warm infusion relieves cramp and reduces excessive menstrual bleeding. It is also of use in menopausal disturbances.

The herb contains essential oils, which are antiseptic, and tannins, which are astringent. It can be applied directly to wounds (cuts, injuries and varicose ulcers) to stop bleeding and as an ointment to bleeding haemorrhoids. The fresh leaves, pounded, can be used as a poultice, or a strong infusion can be applied as a lotion or in compresses.

Yarrow is used as a cleanser for greasy skin. Repeated application of the infusion improves the complexion and helps to remove pimples and scabbing. The infusion is sometimes used with Chamomile as a shampoo for fair hair. The fresh leaf is used to alleviate toothache. Yarrow tea is sometimes used as a short term general tonic or pick-me-up.