Rongtong Yidian · Conditions in Two Perspectives

Functional Dyspepsia, Two Ways: Western Rome IV Care and TCM's "痞满" Pattern Diagnosis

If your endoscopy is normal but bloating, early fullness or upper-abdominal pain keep coming back, it may be functional dyspepsia. Western medicine diagnoses it by the Rome IV criteria and uses a proton pump inhibitor (PPI) as first-line; Traditional Chinese Medicine (TCM) treats it as "痞满 / 胃痛" using five patterns. These are two independent frameworks for the same symptoms. We present them side by side without using one to "validate" the other, and both insist you see a doctor first if alarm features appear.

Primary sources

Western-medicine sources

  1. Rome IV — diagnostic criteria for functional gastroduodenal disorders (PDS / EPS subtypes)
  2. StatPearls (NIH) — Functional Dyspepsia: alarm features, H. pylori testing, endoscopy indications
  3. AFP / ACG — Functional Dyspepsia: Evaluation and Management (PPI first-line; H. pylori test-and-treat)

TCM sources

  1. Spleen & Stomach Branch, China Association of Chinese Medicine — Expert consensus on TCM diagnosis and treatment of functional dyspepsia (2017), CJTCMP 2017;32(6):2595-2598 (in Chinese)
  2. Chinese Society of Integrated Traditional Chinese and Western Medicine — Integrative consensus on functional dyspepsia (2017) (in Chinese)

TCM primary documents are in Chinese; pattern and formula names below are traditional, pattern-based recommendations — not statements of proven efficacy.

Western viewTCM view Each column stands on its own throughout.

1. What functional dyspepsia / 痞满 is

Western: a Rome IV functional disorder

Upper-abdominal symptoms with no structural disease found on endoscopy. Rome IV requires one or more bothersome symptoms:

  • Postprandial fullness
  • Early satiety (can't finish a normal meal)
  • Epigastric pain
  • Epigastric burning

Symptoms must be present in the last 3 months with onset ≥ 6 months earlier. Two subtypes by dominant symptom: postprandial distress syndrome (PDS) and epigastric pain syndrome (EPS). Around 70–80% of community dyspepsia is functional.

TCM: 痞满 / 胃痛 — in the Stomach, linked to Liver and Spleen

TCM places it under "痞满 (fullness)" and "胃痛 (stomach pain)". Framework:

  • Located in the Stomach, closely related to Liver and Spleen
  • Core mechanism: disordered Spleen-Stomach ascending/descending and qi stagnation
  • Excess (qi stagnation, damp-heat) vs deficiency (Spleen-Stomach weakness/cold); also mixed cold-heat

A parallel explanatory language, not a re-labelling of the Western diagnosis.

2. Why it happens

Western: gut function and the gut-brain axis

Contributors include delayed gastric emptying, impaired gastric accommodation, visceral hypersensitivity, Helicobacter pylori infection, and psychological factors (anxiety, depression, gut-brain dysregulation); it often overlaps with GERD and IBS. H. pylori is present in roughly 10% of people and is one of the treatable, screenable factors.

TCM: emotions, diet, overwork, Spleen-Stomach weakness

Consensus attributes it to emotional strain (Liver qi invading the Stomach → Liver-Stomach disharmony), dietary irregularity and rich food (damp-heat), worry/fatigue or constitutional weakness (Spleen-deficiency qi stagnation, deficiency-cold), and chronic mixed cold-heat — all pointing to disordered Spleen-Stomach dynamics and stagnant qi.

3. First-line treatment — where the two diverge most

Western: rule out first, then acid suppression

The pathway is driven by age and alarm features:

  • Triage: endoscopy for age 60+ with new dyspepsia or any alarm feature; H. pylori "test and treat" for younger patients without alarm features, eradicating if positive.
  • First-line drug: a proton pump inhibitor (PPI, acid suppression) is generally first-line (ACG).
  • Second-line: prokinetics or low-dose tricyclic antidepressants, plus psychological therapy and dietary care if PPIs fail.

Key point: exclude organic disease and address H. pylori first, then treat symptoms — all clinician-directed.

TCM: differentiate five patterns, then prescribe

The 2017 TCM consensus defines five patterns, each with a reference formula (traditional, pattern-based recommendations requiring a licensed practitioner; not efficacy claims; no dosages here):

  • Spleen-deficiency + qi stagnation → strengthen Spleen, move qi
  • Liver-Stomach disharmony → soothe Liver, harmonize Stomach
  • Spleen-Stomach damp-heat → clear heat, resolve damp
  • Spleen-Stomach deficiency-cold → warm the middle, tonify Spleen
  • Mixed cold-heat → "open with acrid, descend with bitter", relieve fullness

Key point: no self-prescribing; acupuncture points are chosen and needled by trained practitioners.

4. Everyday self-care

Western: diet and mood management

  • Over 30% of patients link symptoms to specific foods (carbonated drinks, fried food, coffee, spicy and sweet foods) — worth noticing and reducing.
  • Eat smaller, regular meals; avoid overeating and late-night eating.
  • Under the biopsychosocial model, psychological therapy helps when anxiety or depression is prominent.

TCM: gentle diet and emotional regulation

  • Eat in moderation; limit cold, raw, greasy and rich foods to protect the Spleen-Stomach.
  • Ease emotional strain; avoid excessive worry and anger that "harm Liver and invade Stomach".
  • Keep regular routines; food-based care or acupoint self-care may be added under a practitioner's guidance.

5. When you must see a doctor (safety boundary — applies to both)

Alarm features — seek prompt evaluation

These are not simple functional dyspepsia and need endoscopy to exclude ulcer, cancer and other structural disease.

Do not self-manage by

Frequently asked questions

My endoscopy was normal — does that mean nothing is wrong?

No. Once endoscopy has ruled out structural disease such as ulcer or cancer, recurring epigastric pain or burning, postprandial fullness or early satiety that meet the Rome IV criteria define functional dyspepsia. It is a genuine, quality-of-life-affecting disorder without structural damage, and it can be treated and managed.

How is functional dyspepsia treated in Western medicine, and what comes first?

Management is driven by age and alarm features: patients 60+ with new dyspepsia or anyone with alarm features get endoscopy, while younger patients without alarm features are offered H. pylori "test and treat" and eradication if positive. For symptoms, a proton pump inhibitor (PPI, acid suppression) is generally first-line (ACG). Prokinetics and low-dose tricyclic antidepressants are options if PPIs fail — all under medical supervision.

How does TCM categorize functional dyspepsia?

TCM places it under '痞满 (fullness/distension)' and '胃痛 (stomach pain)', located in the Stomach and linked to Liver and Spleen. The 2017 Chinese-medicine consensus differentiates five patterns — Spleen-deficiency with qi stagnation, Liver-Stomach disharmony, Spleen-Stomach damp-heat, Spleen-Stomach deficiency-cold, and mixed cold-heat — each with a reference formula, used only under a licensed practitioner's pattern diagnosis.

Which symptoms mean I must see a doctor rather than just self-manage?

Alarm features require prompt evaluation, usually including endoscopy, to exclude serious disease: unexplained weight loss, gastrointestinal bleeding (vomiting blood or black stools), difficulty swallowing, persistent vomiting, anaemia, or new-onset dyspepsia at age 60 or older. These are not simple functional dyspepsia and need an organic cause ruled out first.

The bottom line

For the same "bloating, filling up fast, and a dull upper-abdominal ache", Western medicine offers Rome IV criteria and an evidence-based path that rules out organic disease before making acid suppression first-line, while TCM offers the individualized, five-pattern framework of "痞满". Each has its own internal logic and place, and both insist on seeing a doctor once alarm features appear. Which path — or whether to integrate them — is best decided with your gastroenterologist and a licensed TCM practitioner. More in our Conditions in Two Perspectives section and the insomnia two-perspective guide.

This article is an original Kepu AI compilation from publicly available authoritative sources, for education only. It is not diagnosis, prescription or an efficacy claim; TCM formulas must be used under a licensed practitioner's pattern diagnosis. If you have weight loss, black stools, difficulty swallowing or other alarm features, please seek care at a qualified medical facility.