Understanding Spleen and Stomach Qi Deficiency
The Stomach is described as the receptacle that receives and ripens food, and the Spleen as the transformer that turns it into Qi and Blood. Weakness of the pair shows as poor intake and poor conversion at once.
Appetite is reduced, and what is eaten sits heavily. Bloating comes on after meals, stools are loose or poorly formed, and energy is low. The person may look pale and puffy.
The tongue is pale, puffy and teeth-marked with a thin white coat. The pulse is weak, especially at the right guan position, which corresponds to the Spleen and Stomach.
It develops from irregular eating, overthinking, overwork, chronic illness or ageing, and it is the commonest digestive deficiency pattern in the tradition.
Treatment tonifies the Spleen and Stomach gently. Rich or greasy tonics are avoided at first, because a weak middle cannot process them. Small, frequent, warm meals matter as much as the herbs.
Signs and symptoms
Key signs
- Poor appetite or reduced desire to eat
- Abdominal bloating that worsens after eating
- Loose or poorly formed stools
- Fatigue and physical weakness
Also seen
- A feeling of fullness after small meals
- Pale complexion
- Belching
- Undigested food in the stool
- Weak limbs
- A tendency to bruise easily
- Slow recovery from minor illness
Variations
- Mild depression or low mood
- Puffiness in the face
- Dizziness on standing
Worse with
- Overeating or large meals
- Raw, cold or chilled food and drink
- Irregular meal times
- Excessive mental work or studying
Better with
- Warm cooked easily digestible food
- Smaller meals more often
- Gentle walking after meals
- Rest and adequate sleep
Timing
- Symptoms build through the day and after meals.
- Energy is lowest in the afternoon and after mental effort.
Practitioner notes
- The tongue is pale, puffy and teeth-marked with a thin white coat. A thick greasy coat would indicate Dampness instead.
- The pulse is weak, particularly at the right guan position.
- The distinction from Spleen Qi deficiency alone is that appetite and intake are also reduced, pointing to the Stomach as well.
- The distinction from Stomach Yin deficiency is the tongue: Yin deficiency is red and dry, this pattern is pale and wet.
Causes
Common causes
- Irregular eating and poor diet
- Overthinking and excessive mental labour
- Overwork and physical exhaustion
- Chronic illness or prolonged medication
- Constitutional weakness and ageing
How it develops
- It develops gradually from years of irregular eating or sustained strain.
- If untreated, Dampness often accumulates, and the pattern becomes Spleen deficiency with Dampness.
Diagnosis
Diagnosis rests on poor intake and poor transformation together, with a pale wet tongue and a weak pulse.
Tongue
- Body: Pale, puffy and teeth-marked.
- Coating: Thin white.
- Note: A yellow or greasy coat would point to Damp-Heat.
Pulse
Weak, Slow, Empty at the right guan
The right guan position corresponds to the Spleen and Stomach.
Observation
- Pale, slightly puffy face
- A tired bearing
- Thin limbs or poor muscle tone
Listening
- A weak voice
- Belching
Palpation
- Abdomen: Soft and weak, with no guarding; the abdomen may feel cool and respond well to warmth.
- Channels: ST-36 and SP-3 may feel empty; the skin over the abdomen may be cool.
Questions that separate it from look-alikes
- How is the appetite, and does food sit heavily?
- Are the stools loose, and is there undigested food?
- What are meal times like, and what is the diet?
- How is energy through the day?
Treatment
Principles
- Tonify Spleen and Stomach Qi
- Support digestion and appetite
- Avoid rich or greasy tonics until the middle can process them
- Establish regular, warm, small meals
Herbs
Formulas
- Si Jun Zi Tang - The reference formula for this pattern: four gentle herbs that tonify the middle.
- Liu Jun Zi Tang - Si Jun Zi Tang with Phlegm-transforming herbs added, for weakness with fullness and nausea.
- Xiang Sha Liu Jun Zi Tang - Adds Qi-moving herbs for bloating and poor appetite.
- Shen Ling Bai Zhu San - For weakness with Dampness and loose stools.
- Bu Zhong Yi Qi Tang - For deficiency with sinking and a bearing-down feeling.
- Yu Gong San - A gentle paediatric formula for weak digestion in children.
Acupoints
- ST-36 (Zusanli) - The principal point for tonifying the Stomach and Spleen.
- REN-6 (Qihai) - Strengthens the Qi of the lower abdomen and supports energy.
- BL-21 (Weishu) - The Stomach back-shu point, used for poor appetite and fullness.
- SP-3 (Taibai) - The Spleen source point, used for weakness and loose stools.
Personalising the plan
- If Dampness has formed, drying herbs are added before heavier tonics.
- If there is a bearing-down feeling, lifting herbs are added.
- If nausea is present, descending herbs are added.
- If the deficiency is severe, stronger tonics are introduced gradually.
Self-care
Diet
- Warm cooked food: congee, soups, steamed vegetables
- Smaller meals more often rather than large meals
- Regular meal times
- Avoid raw, cold and iced food
- Chew slowly and stop before full
Lifestyle
- Gentle walking after meals rather than lying down
- Reduce mental overwork and worry
- Sleep and rest
- Avoid prolonged fasting or skipped meals
Qigong and movement
- Gentle practice with an emphasis on the lower abdomen and slow breathing.
How it differs from look-alikes
Patterns that can be mistaken for spleen and stomach qi deficiency, and the contrast that separates them.
Spleen Qi Deficiency
Spleen weakness with fatigue and loose stools; here the Stomach is also involved, so appetite and intake are markedly reduced.
Spleen Qi Sinking
This page itself; listed because the reference separates the plain deficiency from the version where Qi sinks, producing a bearing-down feeling or prolapse.
Stomach Yin Deficiency
A dry, red tongue with no coat and a feeling of hunger without appetite. This pattern is pale and wet.
Liver Qi Stagnation with Spleen Qi Deficiency
That picture combines stress-driven stagnation with weakness, giving distension and irritability alongside the digestive symptoms.
Where it appears
Skin conditions in which this pattern is commonly seen.
Safety and when to get help
For anything severe, sudden or spreading quickly, read when a skin problem needs urgent care.
This page describes a TCM pattern, not a diagnosis, and a pattern can accompany more than one skin condition. Get urgent medical help for a rash with fever, confusion or feeling very unwell; skin that is blistering, peeling or spreading quickly; swelling of the face, lips or throat, or difficulty breathing; or a lesion with increasing pain, warmth, red streaks or pus. For anything persistent, severe or changing, have it assessed by a clinician before treating it yourself.
Read the skin condition pages for the red flags that belong to a specific presentation.
Urgent-sign guidance is based on standard sources: NHS anaphylaxis, NHS cellulitis, NHS Stevens-Johnson syndrome, NHS melanoma.
Evidence note
No controlled trial of this treatment in skin conditions was identified for this entry. What is described here rests on the classical and later materia medica record and on traditional clinical use, not on controlled trial evidence, and it is not a prediction of benefit. Where skin-specific research does exist it is linked above.
Common questions
Why small frequent meals?
Because a weak middle transforms small amounts better than large ones. The reference treats meal pattern as part of the treatment.
Why avoid cold food?
Cold food requires more warming effort to digest, which a deficient Spleen and Stomach cannot supply.
Why are rich tonics avoided at first?
Because they are harder to process. The middle is supported gently first, and stronger tonics are added as it improves.
When should I see a doctor?
Weight loss, persistent vomiting, difficulty swallowing, or blood in the stool needs medical assessment.