3 Jul 2014

Yarrow as a Natural Support for Fever and Flu

Yarrow is a lovely wildflower. You can find it growing on roadsides, fencerows, fields, and meadows, the white bobbing flowerheads buzzing with butterflies and bees. It is often overlooked and that is rather unfortunate, as it is a natural support and one of the most useful, potent herbal allies that I can think of!

It seems rather innocuous, this lovely white flower, but yarrow has earned many expressive titles: staunchwort, wound wort, nosebleed, knight’s milfoil…most of these names are crediting yarrow’s remarkable ability to stop a wound from bleeding while easing pain and infection. These are great uses that can’t be ignored, but there are so many different aspects of the power of yarrow that I could fill many pages, so we’ll focus on using this fine plant as a powerful natural support for fever and flu.

yarrow growing outside

This plant is a do-it-all for flu and fever! Yarrow is both an anti-inflammatory as well as being antimicrobial. It is a natural support for pain, is an anti-catarrhal, relaxes circulation, and is a mild sedative, too.

Yarrow infusion is most effective when taken at the onset of the flu symptoms, but it can also help before the problem starts. Do not take yarrow daily for more than two weeks, even less if there are known liver weaknesses.

Preventative Measures

Yarrow tincture diluted with a bit of water is a great cleansing spray for hands and for wiping down common areas and sickrooms. There are some nurses and teachers who swear that they get sick less often than their coworkers if they take a few drops of yarrow tincture each morning that they are likely to be near contagious flu patients or students.

But maybe you didn’t catch it in time, and the flu has taken hold. There’s still a use for yarrow!

dried yarrow

Sweat It Out

Yarrow will help you to get rid of a dry fever when taken as a hot infusion. As a diaphoretic, it opens your pores and induces perspiration. This seems like the opposite of what you want, but the heat and sweat are supporting the action your body is already taking to ease the flu. Combine this with a thick blanket, a hot water bottle for your feet, and get ready to sleep and sweat. All the sweating will eventually help cool you off a bit.

But the symptoms are so nasty. What can you do to ease the sinus drainage and swollen mucous membranes? Yarrow is still a great ally.

Moist Colds and Flus

Yarrow has drying, astringent properties, which can be a natural support to those with sinus infections, wet coughs, and even sinus allergies. It helps to dry up and move excess mucous out of the respiratory system while reducing swelling in the tender membranes of the nose and throat.

jar of herbal infusion

Formula for Hot & Moist Cold/Flu

This recipe comes from HANE’s Intermediate Herbal Course and is a cool and dry tea blend that is also moving, helping to expel mucus out of the sinuses. Make sure to get your herbs from a reputable sustainable source, or grow them yourself! (We like Mountain Rose Herbs for whatever we’re not growing ourselves.)


4 grams peppermint
4 grams elderflowers
3 grams yarrow
3 grams mullein
2 grams calendula

  • Steep in 1 quart in near-boiling water for at least 20 minutes and drink hot throughout the day.

What about caring for an infant, child, or elderly person with a fever or flu?

External Assistance

You can’t just feed a strong infusion to an infant with a fever, but you can make a yarrow tea to bathe the wee one in. A strong infusion is made with about an ounce of dried yarrow to a quart of water, and allowed to steep for an hour. Pour into the baby bathtub with enough cool water to bring it to a safe temperature, and that should do it. Those bedridden with the flu can be aided with a towel soaked with yarrow infusion in much the same way.

Yarrow and Friends

There are a few other herbs that pair well with yarrow for flu and fever:

Yarrow and eucalyptus – as a steam bath to breathe for sinus issues with congestion
Yarrow, mint, elderflower – as a tea for the flu, perfect for making someone with a high temperature sweat and ease the fever.
Yarrow and mullein – as a tea for a flu and fever with lung issues or coughing
Yarrow and goldenseal – as a tea or tincture for allergy-related sinus complaints

Yarrow as a Natural Support for Fever and Flu | Herbal Academy | Yarrow has drying, astringent properties, which can help those with sinus infections, and be a natural support for fever and flu.

This post was written by Amber Shehan, the head pixie at Pixiespocket.com. She’s been eating things out of her yard and brewing them up as teas and tinctures for over 15 years now.

Photos of yarrow are provided and copyrighted by Amber Shehan, used with permission for this blog.