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Irritable Bowel Syndrome (IBS)

How Chinese medicine differentiates IBS into the 6 patterns you'll actually meet in practice, and the points for each. Distinct from this site's general Diarrhea page — only half the patterns overlap, and IBS's own Liver-Spleen-disharmony framing is the distinguishing feature. Acupuncture only — no herbs.

New or changing bowel symptoms, especially with weight loss, blood, or nighttime symptoms, need medical evaluation to rule out other causes before assuming IBS.
General Acupuncture Points

Acupuncture points traditionally used for IBS — 3 key points, used across the patterns below rather than tied to just one.

PointKey action
LIV-3Subdues Liver-Yang. Extinguishes interior Wind. Promotes the smooth flow of Liver-Qi.
ST-36Benefits Stomach and Spleen. Tonifies Qi and Blood. Tonifies the Original Qi.
ST-25Regulates the Intestines. Regulates Stomach and Spleen. Moves Qi and invigorates Blood.
The Six Patterns

↑ reinforcing   ↓ reducing   ⊥ even method.

1. Rebellious Liver Qi Invading the Spleen View full pattern →

Clinical manifestations: Abdominal cramping that leads to diarrhea and is relieved after a bowel movement; alternating loose stools and constipation; irritability with frequent sighing; excessive gas and rumbling.
Tongue: Normal or slightly pale with possible teeth marks, thin white coating. Pulse: Wiry, especially left middle position, right middle softer.
Treatment principle: Harmonize Liver and Spleen, strengthening digestive function while soothing the emotional tension.

2. Liver Qi Stagnation with Spleen Qi Deficiency Transforming into Heat

Clinical manifestations: Distending rib pain that worsens with stress, urgent burning diarrhea after meals or stress, irritability with a quick temper, a bitter taste in the mouth.
Tongue: Red with redder sides, teeth marks, thin to moderately thick slightly greasy yellow coating. Pulse: Wiry and rapid, taut at the left Guan.
Treatment principle: Soothe Liver stagnation, clear the accumulated Heat, and restore the Spleen's digestive capacity.
Note: Confirmed absent again: this site's own Ulcerative Colitis page leaves the identically-named pattern unlinked for the same reason.

3. Damp-Heat in the Large Intestine View full pattern →

Clinical manifestations: Urgent abdominal cramping with a pressing need to defecate, a burning sensation at the anus, foul-smelling yellow-brown sticky stools, a sensation of incomplete evacuation.
Tongue: Red with a thick yellow greasy coating, thickest in the centre and root. Pulse: Slippery and rapid.
Treatment principle: Clear Damp-Heat from the Large Intestine, stop the diarrhea, and relieve the burning urgency.

4. Spleen Yang Deficiency View full pattern →

Clinical manifestations: Dull abdominal pain improved by warmth and pressure, loose watery stools with undigested food, cold intolerance especially in the hands and feet, poor appetite with bloating.
Tongue: Pale, puffy, tender with teeth marks, white slippery coating. Pulse: Deep, slow, weak, especially at the right Guan.
Treatment principle: Warm the middle burner, strengthen Spleen-Yang, and restore digestive fire.

5. Liver Qi Stagnation Transforming into Heat View full pattern →

Clinical manifestations: Hard, pellet-like constipated stools that are dry, a bitter taste, irritability and explosive anger, distending or burning rib pain.
Tongue: Red with redder sides, yellow coating. Pulse: Wiry and rapid.
Treatment principle: Soothe Liver stagnation, clear internal Heat, and restore bowel moisture and regularity.

6. Kidney Yang Deficiency View full pattern →

Clinical manifestations: Early-morning diarrhea, cold aching lower back and knees, feeling cold throughout especially in the lower body, frequent nighttime urination, deep fatigue.
Tongue: Pale, puffy, tender with teeth marks, wet white coating. Pulse: Deep, slow, weak, especially at the Chi positions.
Treatment principle: Warm Kidney-Yang, restore the foundational fire, and strengthen the Spleen through Kidney support.
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