Dr. David Orman

QUESTION: “Can stinging nettle actually reverse seasonal allergies—and if so, how should it be used for best results?”

ANSWER: Yes, stinging nettle (Urtica dioica) can significantly reduce symptoms of seasonal allergies due to its natural antihistamine and anti-inflammatory properties. Unlike pharmaceutical antihistamines that often cause drowsiness or dehydration, nettle works by stabilizing mast cells and blocking histamine receptors in a more balanced, gentle way. It’s especially effective for hay fever, sinus congestion, itchy eyes, and sneezing—making it one of the most underrated remedies for spring and fall allergy seasons.

To get the best results, timing and form matter. Freeze-dried nettle capsules are often considered the most effective, as they preserve the plant’s active compounds. A typical dose is 300 mg twice daily, started at least 2 weeks before allergy season begins. Some people prefer nettle tea, using 1–2 teaspoons of dried leaves steeped for 10 minutes—but this form is gentler and better for mild symptoms or long-term support. Tinctures are also an option for faster absorption.

Stinging nettle can also be paired with quercetin, vitamin C, and local raw honey to amplify its effects. Importantly, it supports the body rather than suppressing it—making it a prime example of natural medicine’s philosophy: balance over force. As always, those with kidney issues, blood pressure concerns, or on medication should check with a qualified practitioner before use.