Herbs for Strep Throat

Alfalfa is a perennial herb that can grow to about 32 in (80 cm). It produces trifoliate leaves, flowers ranging from yellow to violet-blue, and spiraling seed pods. It has been called the “king of herbs,” with roots that can extend many feet into the ground to draw up minerals.

Bilberry (Vaccinium myrtillus) is famous for improving night vision and promoting eye health, largely due to its anthocyanidin content that supports retinal function and strengthens capillaries. It is closely related to the blueberry, and they can be used interchangeably in many cases. Bilberry fruit can help address circulatory issues, particularly in smaller blood vessels.

Sage (Salvia officinalis) is an evergreen subshrub that grows about 32 in (80 cm) high, with gray-green, downy leaves, square stems, and small blue to purple flowers. Known primarily as a culinary herb, sage is also a valuable medicine for sore throats, heavy perspiration, and mild depression. It has a distinctly warm, bitter, and astringent flavor.

Andrographis, commonly known as Green Chiretta or King of Bitters, is an upright annual herb reaching approximately 3 feet in height. Native to India and cultivated throughout northern regions of India and China, this bitter medicinal plant has been valued in Ayurvedic and traditional Chinese medicine for centuries. Historically used primarily for liver support and treating infections—especially malaria—it has earned recognition for its powerful immune-boosting and protective properties. The plant thrives on plains and in forest undergrowth, where its spotted pale brown or purple flowers and long seed capsules distinguish it from other medicinal herbs.

Goldenrod is a perennial plant growing to 28 inches with toothed leaves and branched spikes of golden-yellow flowers. Native to Europe and Asia and naturalized in North America, it prefers open areas and hillsides and is gathered in summer while in flower. The herbalist John Gerard commented wryly in 1597 about how goldenrod's value plummeted once it was discovered growing locally in Hampstead wood, London, noting society's tendency to esteem things only while they remain rare and foreign. Four hundred years later, this observation still rings true, though the herb's genuine therapeutic value remains unchanged.

Irish moss is a reddish-brown seaweed growing to 10 inches, with a flat, forked plant body and fan-shaped outline. Found on the Atlantic coasts of Europe and North America, it grows just below the waterline, attached to rocks and stones. In summer in North America and in autumn in Ireland, it is pulled up by hand or with a rake at low tide and dried in the sun. This seaweed is used extensively in the food and pharmaceutical industries as an emulsifying and binding agent, appearing in products such as toothpastes. Its polysaccharides become jelly-like and demulcent when immersed in water, making it valuable both as a food ingredient and medicinal herb.

Lungwort is a perennial herb growing to 1 foot with broad oval basal leaves, smaller upper leaves mottled with white spots, and clusters of pink-purple flowers. Native to Europe and the Caucasus, it flourishes in mountain pastures and damp sites. The leaves are gathered in late spring. According to the medieval Doctrine of Signatures, which held that a plant's appearance pointed to the ailment it treated, lungwort was effective for chest ailments because its leaves were said to resemble lung tissue. This folk belief, while not scientifically founded, turned out to have merit—the herb is indeed valuable for respiratory conditions.

White mulberry is a deciduous tree cultivated for over 5,000 years, primarily known as the preferred food source for silkworms. The leaves contain flavonoids with antioxidant properties along with vitamins A, B1, B2, and C. In traditional Chinese medicine, mulberry leaves have been valued for their expectorant and fever-reducing properties.

Osha is a powerful respiratory remedy that has been overharvested in the wild and is extremely difficult to cultivate. It is listed on the United Plant Savers at-risk list. The root has been traditionally valued for its ability to stimulate the digestive and immune systems while expelling mucus. Until wild populations stabilize, its use should be limited, with alternatives like pine, grindelia, and ginger recommended as replacements.

Pau d'arco is an evergreen tree that can reach 100 feet in height, producing pink flowers. The bark of this South American tree has been treasured for centuries in traditional medicine for its extensive health benefits. Indigenous peoples including the Incas and the Callawaya valued it as a cure-all. The tree grows in both mountainous terrains high in the Andes and in low-lying areas of Paraguay and Brazil. The prized inner bark is collected from wild-growing trees throughout the year.