Rapid digestion with constant hunger (polyphagia) is due to:

Question

BlackTom AI · Accepted Answer

Excessive stomach fire causes accelerated digestion and a continual sensation of hunger, so the correct choice is B. Stomach fire blazing.

1) Relevant knowledge points and concepts
- In Traditional Chinese Medicine (TCM) the Stomach (and Spleen) govern digestion and the transformation of food. "Stomach fire" (blazing stomach-heat) denotes an excess-heat/yang condition in the Stomach that increases digestive activity and consumes fluids (Yin). Typical signs: voracious appetite (polyphagia), rapid digestion, thirst for cold drinks, epigastric burning or pain, bad breath, constipation or dry stools, dark urine, red tongue with yellow coating, and a rapid/slippery pulse.

2) Step-by-step reasoning
- The symptom pattern given is “rapid digestion with constant hunger.” That implies excessive functional activity of the Stomach rather than deficiency. Excess heat/fire speeds up gastric processing so food is transformed/eliminated quickly, producing immediate renewed hunger.
- Heat also consumes body fluids (Yin), producing thirst and dry mouth which commonly accompany stomach fire; this distinguishes it from simple deficiency patterns.

3) Intermediate diagnostic “steps” (symptom → mechanism)
- Symptom: constant hunger after eating → Mechanism: accelerated digestion/consumption of food by excessive Stomach fire.
- Symptom: rapid emptying/need to eat again → Mechanism: hyperactive Stomach yang/heat.
(If other heat signs present, they corroborate the diagnosis of stomach fire.)

4) Why the correct answer is correct
- Stomach fire directly explains rapid digestion and persistent hunger because it is an excess-heat state that speeds up the Stomach’s transformative function and burns up fluids, leading the patient to repeatedly feel hungry.

5) Why the other options are incorrect
- A. Stomach yin deficiency: causes empty-heat sensations, dry mouth and sometimes hunger, but typically with a burning, gnawing sensation and less capacity for eating large amounts; digestion is not accelerated in the same way as with excess fire.
- C. Liver–gallbladder damp-heat: produces bitter taste, hypochondrial distension, nausea, and a heavy sensation, not persistent ravenous hunger.
- D. Spleen–stomach weakness: causes poor appetite, fatigue, loose stools and slow digestion — essentially the opposite of rapid digestion and constant hunger.

6) Conclusion
All evidence and TCM pathomechanism point to Stomach fire blazing. This confirms the correct answer is B. Stomach fire blazing.

Rapid digestion with constant hunger (polyphagia) is due to:Single choice

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