A 43-year-old man with a ten-year history of chronic cold-phlegm cough, multiple pulmonary nodules, and generalized Yang deficiency (including digestive and sexual dysfunction) was successfully managed using a Yang-warming and Phlegm-resolving herbal strategy featuring classically “incompatible” and toxic herbs.

Case ID: CHC-0083

Case Summary

This case describes a 43-year-old man who presented with a chronic, intermittent cough spanning more than ten years, originally triggered by catching a cold. He had been diagnosed with multiple bilateral pulmonary nodules and recently suffered an acute exacerbation. The original report documented a conventional diagnosis of chronic cough and a TCM assessment of Cough driven by Yang Qi Deficiency, Internal Cold-Phlegm Accumulation, and Qi Stagnation. He was managed by Professor Hu Shiping using a bold, specialized approach: prescribing a heavily modified Fuzi Banxia Tang (Aconite and Pinellia Decoction) that intentionally utilized raw, classically “incompatible,” and toxic herbs (Zhi Fu Zi, Sheng Ban Xia, and Bai Jie Zi) to aggressively warm his depleted Spleen and Kidney Yang while rapidly scouring the deep, sticky cold-phlegm from his lungs.

Patient Presentation

• Patient: 43-year-old male (Surname: Lv).
• Main Complaint: Intermittent cough for over 10 years, acutely worsening for 3 days.
• History: The patient sought initial consultation on June 28, 2023. More than a decade prior, he caught a cold and developed a cough with white sputum. He had no chest tightness, chest pain, fever, or chills. After taking over-the-counter cold and cough medicines with limited success, he did not pay it much attention. Since then, the cough had occurred intermittently, reliably worsening whenever the weather turned cold. A previous chest CT scan revealed multiple bilateral pulmonary nodules. Despite various Western and Chinese medical treatments, the chronic cough persisted. Three days prior to the visit, he caught a chill, triggering another acute flare-up.
• Associated Symptoms: His cough produced white, slightly sticky sputum that was difficult to expectorate and had a mildly fishy odor. He was highly intolerant to wind and cold, and his cough worsened after eating cold foods. While his appetite and sleep were normal, he suffered from abdominal bloating and loose, unformed stools. His urination was normal. Additionally, he reported poor sexual function, specifically premature ejaculation (乍交则泄).

Examination and Diagnosis

• Conventional Diagnosis: Cough (with bilateral multiple pulmonary nodules).
• TCM Tongue and Pulse: The tongue body was pale with a white, greasy coating (苔白腻). The pulse was sunken and slippery (脉沉滑).

TCM Assessment

The original practitioner interpreted the presentation as Cough driven by Yang Qi Deficiency, Internal Cold-Phlegm, and Qi Stagnation (咳嗽 – 阳气亏虚，寒痰内盛，气机郁滞).

According to the holistic principles of Chinese Medicine, “when the body is cold and drinks cold, it injures the Lungs.” This patient’s chronic cough was not simply a local respiratory issue, but a systemic collapse of his body’s warming Yang energy.

Because his Yang Qi was deficient, his defensive exterior was weak (causing the wind/cold intolerance). His Spleen and Stomach Yang were too weak to properly digest food and fluids, leading to internal cold-coagulation and Qi stagnation (causing the abdominal bloating, loose stools, and worsening symptoms after cold food). This un-transformed fluid turned into deep cold-phlegm, which lodged in his lungs and caused the sticky, fishy sputum. Furthermore, the chronic decade-long illness eventually drained his Kidney Yang, leaving it unable to secure his essence, manifesting as premature ejaculation. His pale tongue, white greasy coating, and sunken-slippery pulse provided textbook objective confirmation of this deep Yang deficiency and heavy cold-phlegm burden.

Treatment Approach

The primary treatment principle was to warm and tonify Yang Qi, resolve phlegm and stop cough, regulate Qi and relieve bloating (温补阳气，化痰止咳，理气除胀). The strategy required a potent formula capable of simultaneously rescuing the Spleen/Kidney Yang from the bottom, while aggressively driving the stubborn, sticky phlegm out of the Lungs at the top.

Interventions and Herbal Formulas

• Initial Herbal Formula (June 28, 2023): A 16-herb decoction acting as a modified Fuzi Banxia Tang (Aconite and Pinellia Decoction, originally from the Bianque Xinshu Shenfang).
  • Warming Yang and Dispelling Deep Cold: Zhi Fu Zi (Prepared Aconite, 10g – decocted first), Xian Mao (10g), Xian Ling Pi (Epimedium, 15g), and Rou Gui (Cinnamon Bark, 10g). This powerful cluster acts like the “sun in the sky” to scatter the deep yin-haze, warming the Lung, Spleen, and Kidney Yang, consolidating the exterior, and strengthening his sexual function.
  • Resolving Phlegm and Drying Dampness: Sheng Ban Xia (Raw Pinellia, 15g), Bai Zhu (15g), Fu Ling (20g), and Bai Jie Zi (White Mustard Seed, 10g). This combination specifically targets the Spleen to cut off the “source” of phlegm production while dissolving the existing sticky sputum in the Lungs.
  • Aromatically Transforming Dampness and Moving Qi: Cang Zhu (15g), Mu Xiang (15g – added later), Sha Ren (15g – added later), Rou Dou Kou (Nutmeg, 10g), Zhi Shi (15g), Hou Po (15g), and Chen Pi (Tangerine Peel, 15g). This heavy aromatic matrix strongly regulates the upward and downward movement of Qi in the digestive tract, rapidly eliminating the severe abdominal bloating and diarrhea. Gan Cao (5g) harmonizes the toxic and harsh herbs.
  • Administration: 14 doses, water decocted, taken warm after breakfast and dinner.
• Second Visit (July 12, 2023): After 14 doses, the patient reported that the frequency and severity of the cough were drastically reduced. The sputum decreased and became much easier to expectorate. His abdominal bloating was mostly relieved, and his stools were now formed. Notably, his sexual function (duration) had also slightly improved.
  • Outcome: The practitioner prescribed 14 additional doses of the exact same formula. In subsequent follow-ups for a minor sleep issue, the patient confirmed that the cough, sputum, and bloating had completely stopped. Furthermore, a follow-up chest CT scan confirmed that his pulmonary nodules had not progressed.

Why This Case Is Interesting (Clinical Reasoning)

The notable feature of this case is Professor Hu Shiping’s highly specialized and deliberate use of raw, “incompatible,” and toxic medicinals to treat pulmonary nodules and chronic cold-phlegm.

In classical Chinese pharmacology (the “Eighteen Incompatibilities” or Shi Ba Fan), Fu Zi (Aconite) and Ban Xia (Pinellia) are traditionally considered contraindicated when used together. However, Professor Hu views this as a relative, not absolute, contraindication. In this specific case, he combined Zhi Fu Zi, Sheng Ban Xia (Raw Pinellia), and Bai Jie Zi—all of which are inherently toxic herbs. Despite this, the patient experienced no adverse reactions; instead, he achieved outstanding clinical results. This specific triad is a hallmark of Professor Hu’s strategy for treating lung nodules.

Furthermore, he intentionally utilized Sheng Ban Xia (Raw Pinellia) rather than its prepared, milder forms. Because raw Pinellia has a naturally “slippery and moistening” (体滑能润) physical property alongside its acrid-warm nature, it is able to scatter the cold while simultaneously lubricating the airways, making it exceptionally fast and effective at clearing out stubborn, sticky cold-phlegm.

Source Original source: Shenzhen Hospital of Beijing University of Chinese Medicine (Longgang) / Traditional Chinese Medicine Bureau of Guangdong Province Original title: 【以案说医】胡世平：附子半夏辛滑润，寒痰咳嗽速可止 Practitioner: Professor Hu Shiping (胡世平) Publication date: August 10, 2024 Original language: Chinese ChineseHerb.org version: English translation and editorial adaptation