Therapeutic Effects of Hedyotis Diffusa
Apr 14, 2022
Source: Cainiu Health
Dr. He Haochen
Introduction
Hedyotis diffusa possesses the effects of clearing heat, eliminating toxins, dispelling dampness, and promoting urination. In traditional Chinese medicine (TCM), it is commonly used to treat abscesses and carbuncles, sore throat, snakebite poisoning, painful or difficult urination due to heat-dampness, and jaundice caused by damp-heat. It also exhibits heat-clearing, detoxifying, and anti-swelling properties and is widely applied in the treatment of various cancers. TCM prescriptions are typically based on pattern differentiation and syndrome treatment, often combining multiple herbs.
Hedyotis diffusa (also known as Oldenlandia diffusa or “White-flowered Snake-tongue Grass”) is a commonly used traditional Chinese herb; however, some individuals are unfamiliar with its pharmacological effects. What are the therapeutic actions of Hedyotis diffusa?
Therapeutic Actions of Hedyotis diffusa
Hedyotis diffusa possesses properties that clear heat, resolve toxicity, expel dampness, and promote urination. In Traditional Chinese Medicine (TCM), it is frequently employed to treat abscesses and swellings, sore throat, snakebite, painful or difficult urination due to heat-dampness, and jaundice caused by damp-heat. It also exhibits heat-clearing, detoxifying, and anti-swelling effects, and is widely utilized in the adjunctive treatment of various cancers. TCM prescriptions are typically formulated based on pattern differentiation and syndrome analysis, often combining multiple herbs. If medicinal use is required, patients should consult qualified healthcare professionals at accredited medical institutions to obtain appropriate prescriptions.
Clinically, Hedyotis diffusa is most commonly used for treating snakebite. It may be administered orally—either as a decoction or as freshly squeezed juice—or applied topically as a poultice using the herb residue directly onto the wound. It is also frequently combined with other herbs such as Lobelia chinensis, Viola yedoensis, and Paris polyphylla. Due to its ability to clear heat, resolve toxicity, and drain dampness, Hedyotis diffusa is indicated not only for snakebite but also for sore throat, carbuncles, furuncles, and other inflammatory skin conditions. Its heat-clearing and dampness-draining properties further make it suitable for treating bladder damp-heat, urinary urgency, dysuria, and other symptoms associated with urinary tract infections. Caution: This herb is contraindicated in cases of cold-damp necrosis and in individuals with deficiency of the spleen and stomach.
When using herbs such as Hedyotis diffusa, it is essential to do so under the guidance of a qualified healthcare professional. Self-medication should be avoided to prevent adverse effects on health. We hope this information has been helpful.
