A 49-year-old man with chronic prostatitis and Lin syndrome was managed using a heat-clearing and dampness-resolving herbal strategy.

Case ID: CHC-0016

Case Summary

This case describes a 49-year-old man who presented with a one-month history of frequent, urgent, and painful urination. The original report documented a Western medical diagnosis of chronic prostatitis and a TCM assessment of Heat Lin syndrome driven by lower-jiao damp-heat. The patient was managed using a targeted herbal approach to clear heat and promote urination while simultaneously tonifying the Spleen and Kidneys.

Patient Presentation

• Patient: 49-year-old male.
• Main Complaint: Frequent, urgent, and painful urination for over one month.
• History: The patient experienced persistent lower urinary tract symptoms including urgency, frequency, and pain. Associated symptoms included a dry mouth, a bitter taste upon waking, occasional dizziness, and sticky stools. His urine was dark yellow. His general diet and sleep were reported as average.

Examination and Diagnosis

• Conventional Diagnosis: Chronic prostatitis.
• TCM Tongue and Pulse: The tongue was red with a yellow, greasy coating. The pulse was stringy (弦).

TCM Assessment

The original practitioner interpreted the presentation as Lin Syndrome (Heat type) driven by Damp-Heat accumulating in the lower jiao (热淋 – 湿热蕴结下焦).

According to the principles of Yin and Yang Chinese Medicine, healthy fluid metabolism requires the warming, transforming power of Yang energy (from the Kidneys and Spleen) to process fluids, while preventing Yin pathogens (like dampness) from accumulating. In this patient, damp-heat pooled heavily in the lower jiao (pelvic region), blocking the Bladder’s ability to properly transform and excrete fluids. The red tongue, yellow greasy coating, and dark urine objectively confirmed the presence of this pathological heat and dampness. Furthermore, as the damp-heat steamed upward, it obstructed the clear sensory orifices, causing his morning bitter taste and occasional dizziness.

Treatment Approach

The primary treatment principle was to clear heat, resolve dampness, unblock painful urination, and simultaneously tonify Spleen and Kidney deficiency (清热利湿通淋，兼补脾肾之虚). The strategy required a balance between aggressively draining the pelvic inflammation and supporting the patient’s foundational energy.

Herbal Formulas and Modifications

• Formula Prescribed (March 18, 2024): A customized 10-herb decoction balancing damp-draining, blood-cooling, and organ-tonifying actions.
  • Clearing Heat and Unblocking Urination: Chao Zhi Zi (Stir-baked Gardenia, 10g) clears heat and drains fire, while Ze Xie (Alisma, 15g), Jiu Da Huang (Wine-treated Rhubarb, 10g), and Zhi Shi (Immature Bitter Orange, 10g) drain the damp-heat downwards through both the urine and the stool, establishing a clear exit pathway for the pathogens.
  • Cooling Blood and Moving Stasis: Because localized heat often leads to micro-circulatory blockages (stasis), Mu Dan Pi (Moutan, 15g) was used to cool the blood and alleviate the acute urinary pain.
  • Drying Dampness and Settling Wind: Cang Zhu (Atractylodes, 15g) was utilized to strongly dry the sticky dampness in the digestive tract, and Tian Ma (Gastrodia, 15g) was added specifically to anchor Liver Yang and treat the dizziness.
  • Tonifying the Root: Shan Yu Rou (Cornus, 20g) and Fu Ling (Poria, 20g) gently tonify the Kidneys and Spleen, ensuring the damp-clearing herbs do not exhaust the patient. Gan Cao (Licorice, 10g) harmonized the entire prescription.

Follow-Up

• March 25, 2024 (Second Visit): After six doses of the daily decoction, the source reported a significant improvement in the patient’s symptoms. The urinary urgency and pain were essentially resolved, though a mild degree of urinary frequency persisted. The practitioner prescribed an additional three doses of the identical formula to consolidate the therapeutic gains.

Why This Case Is Interesting (Clinical Reasoning)

The notable feature of this case is the practitioner’s application of “treating both the root and the branch,” alongside a classical draining strategy. While chronic prostatitis often presents with stubborn urinary symptoms, the original practitioner did not simply rely on standard botanical diuretics.

By recognizing that the urinary pain (the branch) grew from an underlying Spleen and Kidney weakness (the root), the formula successfully combined heavy damp-draining herbs with deep tonics like Shan Yu Rou. Furthermore, the inclusion of Da Huang (Rhubarb) and Zhi Shi demonstrates a sophisticated TCM strategy: rather than only trying to flush the damp-heat out through the already-inflamed urinary tract, these herbs open the bowels, giving the pelvic damp-heat an alternative, highly effective exit route through the stool.

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What This Case Can — and Cannot — Tell Us

This is an individual case report, not a controlled clinical trial. It documents the reasoning, treatment, and outcome reported for one patient and should not be interpreted as evidence that the same approach will produce the same result in another person.

Source

• Original source: Beijing University of Chinese Medicine Shenzhen Hospital (Longgang) / Guangdong Provincial Administration of Traditional Chinese Medicine
• Original title: [【以案说医】王进东：热淋皆因湿热困，清利方能病机循]
• Practitioner: Professor Wang Jindong (王进东)
• Publication date: October 26, 2024
• Original language: Chinese
• Source link: [View original page]
• ChineseHerb.org version: English translation and editorial adaptation