Spleen patterns · Clinician-review draft
Spleen Qi Deficiency tongue: what the finding can—and cannot—tell you
A pale, swollen or teeth-marked tongue can support Spleen Qi Deficiency, but it is not a standalone diagnosis. Its value rises when it coheres with poor appetite, post-meal bloating, loose stool, fatigue and a weak pulse.
Try a digestive differentiation case- Tongue body
- Often pale; may be swollen or teeth-marked
- Coating
- Variable; interpret with Damp and Heat evidence
- Typical pulse
- Weak; may be slippery when Damp is prominent
- Core domain
- Transformation and transportation weakness
Build the pattern around the tongue
- Poor appetite or reduced desire to eat.
- Bloating that is worse after food.
- Loose stool or a tendency to loose stool.
- Fatigue, weakness or reduced post-meal energy.
- A weak pulse and a pale complexion as independent supporting findings.
Common look-alikes
| Candidate | Shared ground | Differentiating direction |
|---|---|---|
| Spleen Yang Deficiency | Digestive weakness, loose stool, pale swollen tongue | Add clear Cold: abdominal cold, cold limbs, preference for warmth and a deeper/slower pulse |
| Spleen Qi Deficiency with Damp | Fatigue, bloating and weak transformation | Heaviness, edema, nausea or a greasy coat/slippery pulse make Damp more relevant |
| Blood Deficiency | Pale tongue and fatigue | Look for pallor, dizziness, dry signs or menstrual Blood-deficiency evidence rather than a primarily digestive cluster |
| Normal variant or local tongue change | Teeth marks or shape alone | The expected symptom and pulse cluster is absent |
Observation quality matters
Record the body colour, shape, moisture and coating separately, under neutral lighting when possible. A single label such as ‘Spleen tongue’ hides the actual observation and makes later review impossible.
Medication, hydration, recent food or drink, oral health and image lighting can alter what is seen. Preserve those limitations in the note.
Move from reading to reasoning
Test the distinctions in an interactive case.
The assistant asks for evidence that can change the ranking and keeps missing observations visible.