Herbs for Colds: Immune Support, Symptom Relief & Antiviral Action

Four Categories of Cold-Fighting Herbs

1. Immune Stimulants (use at onset or preventively)

• Echinacea (E. purpurea/angustifolia)
• Asian ginseng (Panax ginseng)
• Astragalus (Astragalus membranaceus)
• Eleuthero (Siberian ginseng)
• Goldenseal (Hydrastis canadensis) – also antimicrobial
• Wild indigo (Baptisia tinctoria)

2. Diaphoretics (promote mild fever/sweating to "sweat out" the cold)

• Elder flower (Sambucus nigra)
• Yarrow (Achillea millefolium)
• Boneset (Eupatorium perfoliatum)
• Hyssop (Hyssopus officinalis)
• Linden (Tilia spp.)

3. Antiviral Herbs (lab evidence of direct viral inhibition)

• Goldenseal
• Myrrh (Commiphora molmol)
• Usnea (lichen)

4. Symptom Relief

Sore throat (mucilage – soothing): Marshmallow root, mullein leaf, slippery elm.
Sore throat (astringent – toning): Raspberry leaf, blackberry leaf, sage.
Nasal congestion: Eucalyptus steam, peppermint tea/oil, horseradish.
Aches/pains: Meadowsweet (salicylates), willow bark.

Practical Tips

• Many herbs fit multiple categories (e.g., goldenseal = immune + antiviral).
• Start at first symptom for best effect.
• Teas, tinctures, or capsules all work; teas add hydration.
• Consult a pro if pregnant, nursing, on meds, or symptoms worsen.