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<record type="formula" updated="2026-09-18T16:36:09.386585+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/formulas/si-miao-yong-an-tang/</canonical>
  <licence>Free to use and republish with visible attribution and a link back to the source page. The catalogue is a reference work and is knowingly incomplete; nothing in it is medical advice.</licence>
  <attribution-html>&lt;a href=&quot;https://bencaoindex.com/formulas/si-miao-yong-an-tang/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">si miao yong an tang</name>
    <name type="english">Four-Variant Decoction for Well-being</name>
  </names>
  <category>Clear heat and Relieve Toxicity</category>
  <actions>
    <action>
      <summary>Clears Heat and resolves toxicity</summary>
      <indication>Fire toxin blocking the Blood vessels and sinews and causing Blood stasis</indication>
      <indication>It seldom has one cause: Kidney weakness of long standing, Bi from Wind, Cold and Damp, rich, greasy or spicy eating, or wrongly used Yang tonics may all play a part</indication>
      <indication>Fever, thirst and restlessness</indication>
      <indication>Given in the acute, inflamed stage while active Heat-toxin remains, not once the tissue has died</indication>
      <indication>Tongue red; pulse rapid, sometimes slippery or forceful as well</indication>
    </action>
    <action>
      <summary>Invigorates the Blood and alleviates pain</summary>
      <indication>A limb, most often a finger or toe, that is dark red or purplish, hot, slightly swollen and extremely painful, with burning or throbbing</indication>
      <indication>Ulcerated sores that do not heal, perhaps smelling foul or discharging much pus</indication>
      <indication>Early gangrene of the fingers or toes with a pus-filled abscess</indication>
      <indication>Local inflammation and swelling</indication>
    </action>
    <action>
      <summary>Nourishes Yin</summary>
    </action>
    <action>
      <summary>Modern uses</summary>
      <indication>Buerger&apos;s disease (thromboangiitis obliterans)</indication>
      <indication>Acute thrombotic phlebitis</indication>
      <indication>Thrombophlebitis</indication>
      <indication>Iliofemoral vein thrombosis</indication>
      <indication>Varicose veins in the legs</indication>
      <indication>Vascular Bi</indication>
      <indication>Gangrene</indication>
      <indication>Arteriosclerotic gangrene</indication>
      <indication>Diabetic foot ulcers</indication>
      <indication>Peripheral vascular and ischemic conditions</indication>
      <indication>Sloughing ulcer</indication>
      <indication>Erysipelas</indication>
      <indication>Radiodermatitis</indication>
      <indication>Erythema nodosum</indication>
      <indication>Chronic hepatitis</indication>
      <indication>Viral hepatitis</indication>
      <indication>Cirrhosis of the liver</indication>
      <indication>Chronic gastritis</indication>
      <indication>Benign prostatic hypertrophy</indication>
      <indication>Gout</indication>
      <indication>Sciatica</indication>
      <indication>Carpal tunnel syndrome</indication>
    </action>
  </actions>
  <constituents>
    <herb>jin yin hua</herb>
    <herb>xuan shen</herb>
    <herb>dang gui</herb>
    <herb>gan cao</herb>
  </constituents>
</record>
