Tutorial on emsenn.net

Reading a TCM Herb Entry

Thu, 02 Apr 2026 00:00:00 +0000

This text teaches you to read and understand a Traditional Chinese Medicine herb entry — the kind of structured description found in the Chinese materia medica and in this repository’s TCM terms. You do not need any prior knowledge of TCM. By the end, you will be able to read the Hu Zhang entry and understand what every field means.

The structure of a TCM herb entry

Every herb in the Chinese materia medica is described by a standard set of characteristics. These are not arbitrary labels — each characteristic answers a specific clinical question:

Understanding TCM Patterns

Thu, 02 Apr 2026 00:00:00 +0000

This tutorial teaches you to understand TCM pattern names — the phrases like “Liver Qi stagnation,” “Kidney Yang deficiency,” or “damp-heat in the Lower Burner” that appear throughout TCM herb entries, clinical discussions, and this repository’s TCM content. You do not need any prior knowledge. By the end, you will be able to parse any pattern name and understand what it describes.

Why patterns, not diseases

Western biomedicine diagnoses diseases — specific pathological entities with defined mechanisms. “Type 2 diabetes” names a disease: insulin resistance and beta-cell dysfunction, measurable by blood glucose and HbA1c, treated by targeting those mechanisms.

What Happens in a TCM Consultation

Thu, 02 Apr 2026 00:00:00 +0000

This tutorial describes what happens during a consultation with a Traditional Chinese Medicine practitioner, so you know what to expect and understand why they do what they do. No prior knowledge of TCM is required.

The four examinations

A TCM consultation uses four methods of assessment, called the four examinations (si zhen 四诊). Every consultation involves all four, though the emphasis varies.

1. Looking (wang 望)

The practitioner observes you — your complexion, posture, movements, and energy level — from the moment you walk in. They notice things a Western doctor might also note (pallor, posture, gait) and things they probably would not (the brightness of your eyes, the quality of your skin’s luster, whether your overall bearing suggests vitality or depletion).