Phlegm-Heat in the Middle Burner

Point combination rationale: The core strategy uses ST-40 (Fenglong) to transform Phlegm combined with ST-44 (Neiting) to clear Stomach Heat, while RN-12 (Zhongwan) and PC-6 (Neiguan) harmonize the Middle Burner and redirect Qi downward. SP-9 (Yinlingquan) drains Dampness to cut off the source of Phlegm production. This combination addresses both the Phlegm and the Heat simultaneously while restoring the Stomach's normal descending function.

Needling techniques: Reducing method should be used on all points except SP-9, which can be needled with even technique. ST-44 responds well to strong stimulation. ST-40 should be needled to a depth of 1-1.5 cun with reducing manipulation and retained for 20-30 minutes. RN-12 should be needled obliquely 0.5-1 cun with reducing method. Do not use moxibustion on any of these points as this is a Heat pattern and warming would aggravate it.

Supplementary points: For prominent nausea and vomiting, add RN-13 (Shangwan) and ST-21 (Liangmen). For acid reflux, add RN-17 (Shanzhong) with downward-directed needling. For insomnia due to Phlegm-Heat disturbing the Heart, add HT-7 (Shenmen) and Anmian (Extra). For constipation, add ST-25 (Tianshu) and SJ-6 (Zhigou). For dizziness from Phlegm turbidity rising, add GV-20 (Baihui) with reducing technique and GB-20 (Fengchi).

Important note on San Jiao activation: When treating Phlegm patterns, it is useful to activate all three Burners to restore fluid metabolism. Adding LU-7 (Lieque) for the Upper Burner and RN-9 (Shuifen) for the Middle Burner's water-separating function creates a more comprehensive fluid-regulating protocol.

Tongue diagnosis is paramount: The tongue is the single most reliable diagnostic indicator for this pattern. A yellow, greasy or thick coating, particularly in the centre of the tongue (corresponding to the Stomach and Spleen area), is the hallmark sign. The tongue body tends toward red, especially in the centre. If the coating is dark yellow or brownish-yellow and very thick, the Phlegm-Heat is severe. A Stomach crack with rough, sticky yellow coating inside it is highly characteristic. Always check whether the coating is genuinely rooted or whether it is false coating overlying a peeled tongue, as the latter indicates Yin damage and requires a modified approach.

Phlegm is primary, Heat is secondary: A critical treatment principle is that in Phlegm-Heat, the Phlegm component generally takes priority in treatment. This means formulas should emphasize Phlegm-transforming herbs (Ban Xia, Chen Pi, Fu Ling, Zhu Ru) with Heat-clearing herbs in support. If you over-emphasize cold, bitter herbs to clear Heat, you risk congealing the Phlegm further and making it harder to resolve. The acrid-opening, bitter-descending (Xin Kai Ku Jiang) strategy exemplified by Huang Lian paired with Ban Xia is the model approach.

Differentiate from pure Stomach Heat: Pure Stomach Heat (Wei Re) presents with strong hunger, burning pain, thirst with desire to drink, and a dry yellow tongue coating. Phlegm-Heat in the Middle Burner includes these Heat signs but adds the Phlegm dimension: a sense of heaviness and oppression, sticky tongue coating (not just dry and yellow), nausea or vomiting of Phlegm, and typically thirst without a strong desire to drink (because the Phlegm clogs the fluid pathways). The pulse is slippery-rapid rather than just rapid and forceful.

Watch for the Spleen deficiency root: In chronic cases, Phlegm-Heat is often the branch (Biao) manifestation while underlying Spleen Qi deficiency is the root (Ben). If you only clear Phlegm and Heat without eventually strengthening the Spleen, the pattern will recur. However, do not tonify the Spleen prematurely while Heat is still active, as tonics can trap the pathogen. Clear the excess first, then support the Spleen during the recovery phase.

Don't use moxa: This is a Heat pattern. Moxibustion is contraindicated on the primary treatment points and should be avoided on the abdomen generally in this presentation.