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<record type="formula" updated="2026-09-18T16:37:00.627783+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/formulas/di-huang-yin-zi/</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/di-huang-yin-zi/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">di huang yin zi</name>
    <name type="english">Rehmannia Decoction</name>
  </names>
  <category>Extinguish Internal Wind</category>
  <actions>
    <action>
      <summary>Enriches Kidney Yin and tonifies Kidney Yang</summary>
      <indication>Deficiency of both Kidney Yin and Yang, the root of a deficiency-type Wind-stroke, rather than Liver Wind or rising Yang</indication>
      <indication>Mute paralysis (yin fei): weak, withered, cold or paralysed legs with a sore lower back</indication>
      <indication>Dry mouth with little or no wish to drink</indication>
      <indication>Cold feet, possibly alongside a flushed face from Yang floating up without an anchor</indication>
      <indication>Tongue pink or pale, with a moist or greasy coat; pulse deep (submerged), thin, weak, and possibly slow</indication>
    </action>
    <action>
      <summary>Resolves Phlegm and opens the orifices</summary>
      <indication>Phlegm misting the Heart and sensory orifices; Phlegm and turbidity attacking upward</indication>
      <indication>Tongue stiff and rigid; speech slurred or lost</indication>
      <indication>A dull or clouded mind</indication>
    </action>
    <action>
      <summary>Modern uses</summary>
      <indication>Stroke</indication>
      <indication>After-effects of stroke, including aphasia and weak legs</indication>
      <indication>Cerebrovascular diseases</indication>
      <indication>Cerebral arteriosclerosis</indication>
      <indication>Arteriosclerosis</indication>
      <indication>Hypertensive encephalopathy</indication>
      <indication>Hypertension secondary to glomerulonephritis or pyelonephritis</indication>
      <indication>Coronary heart disease</indication>
      <indication>Vascular dementia with decline in speech, thinking and coordination</indication>
      <indication>Dementia</indication>
      <indication>Aphasia</indication>
      <indication>Dysphagia</indication>
      <indication>Paralysis of the legs</indication>
      <indication>Numbness</indication>
      <indication>Paresthesia</indication>
      <indication>Acute transverse myelitis</indication>
      <indication>Myelanalosis</indication>
      <indication>Syringomyelia</indication>
      <indication>Poliomyelitis</indication>
      <indication>Guillain-Barre syndrome</indication>
      <indication>Amyotrophic lateral sclerosis</indication>
      <indication>Primary lateral sclerosis</indication>
      <indication>Diabetes mellitus</indication>
      <indication>Hyperglycemia</indication>
      <indication>Wasting and thirsting presentations</indication>
      <indication>Obesity</indication>
      <indication>Urinary incontinence</indication>
      <indication>Itching</indication>
      <indication>Hysteria</indication>
      <indication>Schizophrenia</indication>
    </action>
  </actions>
  <constituents>
    <herb>shu di huang</herb>
    <herb>shan zhu yu</herb>
    <herb>rou cong rong</herb>
    <herb>ba ji tian</herb>
    <herb>zhi fu zi</herb>
    <herb>rou gui</herb>
    <herb>shi hu</herb>
    <herb>mai men dong</herb>
    <herb>shi chang pu</herb>
    <herb>yuan zhi</herb>
    <herb>fu ling</herb>
    <herb>wu wei zi</herb>
  </constituents>
</record>
