<p>Huang Qi Gui Zhi Wu Wu Tang is used for a Gui Zhi Tang pattern with obstructed interior and exterior water toxins (numbness).</p>

<p>Sheng Jiang is increased according to the amount of obstructed water toxins, which presents with nausea and numbness on the surface in a Huang Qi Gui Zhi Wu Wu Tang pattern. Gan Cao is removed because there is no urgency associated with the general stiffness and discomfort, muscle tightness, or muscle cramping.</p>
