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<record type="formula" updated="2026-09-18T16:35:35.335539+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/formulas/mu-li-san/</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/mu-li-san/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">mu li san</name>
    <name type="english">Oyster Shell Powder</name>
  </names>
  <category>Stabilize the Exterior and the Lungs</category>
  <actions>
    <action>
      <summary>Stabilises the Exterior and stops sweating</summary>
      <indication>Unstable Exterior from deficiency, letting sweat escape both by day and at night</indication>
      <indication>Spontaneous sweating from Qi deficiency, sweating by day without exertion or heat</indication>
      <indication>Night sweats from Yin deficiency, sweating in sleep that stops on waking</indication>
      <indication>Sweating from combined Qi and Yin deficiency, worse at night, that has become chronic or keeps returning</indication>
    </action>
    <action>
      <summary>Anchors floating Yang</summary>
      <indication>Palpitations, being easily startled, irritability, and a restless, uneasy feeling during sweating episodes</indication>
    </action>
    <action>
      <summary>Tonifies Qi and consolidates the Wei Qi</summary>
      <indication>Shortness of breath, general debility, tiredness and lethargy</indication>
      <indication>Catching colds easily from a weak Exterior</indication>
    </action>
    <action>
      <summary>Clears mild Deficiency Heat</summary>
      <indication>Tongue pale red with a white, scant or absent coat; pulse thready and weak, or thin and frail</indication>
    </action>
    <action>
      <summary>Modern uses</summary>
      <indication>Spontaneous sweating</indication>
      <indication>Night sweats</indication>
      <indication>Excessive sweating after childbirth</indication>
      <indication>Lochiorrhoea</indication>
      <indication>Autonomic dystonia</indication>
      <indication>Pulmonary tuberculosis</indication>
      <indication>Palpitations</indication>
      <indication>Dyspnoea</indication>
    </action>
  </actions>
  <constituents>
    <herb>mu li</herb>
    <herb>huang qi</herb>
    <herb>ma huang (gen)</herb>
    <herb>fu xiao mai</herb>
  </constituents>
</record>
