What symptom indicates ST Fire (Phlegm Fire)?

The symptom that indicates ST Fire, particularly phlegm fire, is characterized by a burning pain in the epigastrium. In Traditional Chinese Medicine (TCM), the stomach (ST) can be affected by various pathogenic factors, and fire pathogenic influences can lead to an excess heat condition in the stomach. This is often associated with symptoms like a burning sensation in the stomach area, which corresponds to the body's response to excess heat and irritation.

Phlegm fire happens when there is an accumulation of phlegm that combines with the heat of fire, leading to increased discomfort and symptoms reflecting this excess. The burning pain in the epigastrium is indicative of this condition, as it reflects the internal heat affecting the digestive organs, which can cause not only pain but also irritability, thirst, and potentially digestive disturbances.

The other symptoms listed, while they may associate with heat patterns in some contexts, do not specifically point to ST Fire. Constipation with dry stools and scanty yellow urine indicate dryness and possibly heat in the body but are not specific to the stomach. A dry throat may be a sign of heat, but it is more generalized and does not specifically point to stomach fire as the burning pain does. Therefore, the symptom of burning