TCM pattern · Yang deficiency

Spleen and Kidney Yang Deficiency

脾肾阳虚 Pi Shen Yang Xu Spleen and Kidney system

Both fires are low: the stove in the gut and the pilot light in the Kidney. Diarrhea at dawn, a cold belly and a cold back, cold limbs, swelling, frequent clear urine, exhaustion, and a pale puffy face. The deep cold pattern of old age, long illness, or a lifetime of cold food.

A house where the furnace and the kitchen stove have both gone out. Nothing is warm, nothing cooks, and the pipes start to leak. Both fires must be relit.

4 formulas Updated 2026-10-12 View API data

How to recognize Spleen and Kidney Yang Deficiency

The signs that point most strongly to this pattern:

  1. Diarrhea at dawn, the cock-crow diarrhea
  2. Cold belly and cold low back together
  3. Cold limbs, dread of cold
  4. Swelling of the legs or face
  5. Exhaustion, a wish to sleep

Also common

  • Frequent clear urine, night urination
  • Pale puffy face
  • Undigested food in the stool
  • Low drive, infertility with cold
  • Weak knees
Tongue
Pale, swollen, wet, with a white coat.
Pulse
Deep, slow, and weak.

Formulas for Spleen and Kidney Yang Deficiency

Herbs that matter most for Spleen and Kidney Yang Deficiency

  • Fu Zi Prepared Aconite Lateral Root Processed aconite relights both fires; always in a formula.
  • Gan Jiang Dried Ginger Dried ginger warms the Spleen.
  • Rou Gui Cassia Bark Cinnamon bark warms the Kidney.
  • Bu Gu Zhi Psoralea Fruit Psoralea warms the Kidney and stops dawn diarrhea.
  • Bai Zhu Rhizome of Largehead Atractylodes Atractylodes strengthens the Spleen and dries damp.
  • Tu Si Zi Dodder Seed Cuscuta seed warms and holds the Kidney.

How Spleen and Kidney Yang Deficiency differs from its look-alikes

  • Spleen Yang Deficiency Spleen alone: a cold belly and watery stools without the cold back, the night urination, or the dawn diarrhea.
  • Kidney Yang Deficiency Kidney alone: a cold back and bladder without the gut signs. When both show, both fires need lighting.

What drains into Spleen and Kidney Yang Deficiency

  • Long Spleen yang deficiency reaching the Kidney, or the reverse
  • Aging
  • Chronic illness
  • Years of cold food and cold living
  • Long courses of cold medicines

Food and habits that help Spleen and Kidney Yang Deficiency

  • Warm cooked food only. Lamb, ginger, cinnamon, walnuts, chestnuts, cooked grains.
  • Keep the belly, back, and feet warm, day and night.
  • Rest; this pattern has no reserve to spend.
  • A hot water bottle on the low back in the evening.

What should change as Spleen and Kidney Yang Deficiency improves

  • The dawn diarrhea settles within one to two weeks of warming.
  • Cold limbs and the cold back warm over a month.
  • Swelling drains and night urination drops.
  • Warming formulas with aconite are a practitioner's call for dose and length.

Conditions where Spleen and Kidney Yang Deficiency shows up

Sources

  • Maciocia, The Foundations of Chinese Medicine, 3rd edition Spleen and Kidney yang deficiency.
  • Bensky, Scheid, Ellis and Barolet, Chinese Herbal Medicine: Formulas and Strategies, 2nd edition Zhen Wu Tang, Si Shen Wan, Li Zhong Wan.

Important Note

A pattern is a picture, not a diagnosis. Most people carry two patterns at once, and the signs here are the classic ones, not a checklist. Use this page to recognize yourself, read a formula label with understanding, and ask a qualified practitioner a sharper question.