TCM Consultation: What to Expect, Tongue and Pulse Assessment and Treatment Plans

What this page covers

A traditional Chinese medicine (TCM) consultation is a visit in which a practitioner gathers information, describes it in TCM terms and then suggests a plan. This page gives the overview so a first visit holds no surprises. It also reports what research found about how consistent the tongue and pulse parts are. It does not teach you to read your own tongue or pulse. The studies below show that trained practitioners often disagree with each other, so a self-reading would be less reliable still.

For the long version, see Your First TCM Visit. For each method in detail, see The Four Examinations, Tongue Diagnosis and Pulse Diagnosis.

What to expect

One overview of TCM describes four ways of gathering information: looking, listening, palpating (feeling) and questioning. [1]

• Looking at the brightness of the eyes, complexion, body structure and movement, skin, hair and tongue. [1]
• Listening to breathing, voice and speech. [1]
• Palpating the pulse at the wrist and pressing certain points on the body. [1]
• Questioning about causes, onset, duration, symptoms, earlier treatment, appetite, diet, energy, memory, mood, bowel and bladder habits and sleep. [1]

Bring a list of your medicines, supplements and diagnoses, plus recent test results. A practitioner who does not ask about your medicines or medical history is a reason for caution. Tell them if you are pregnant, since many herbs and some treatments need extra care.

Tongue assessment

The tongue is one of the visible signs a practitioner looks at. [1] The practitioner notes features such as the color of the tongue body and of the coating. In the TCM framework these are read as clues to a pattern, which is a traditional category, not a medical diagnosis. See Traditional Pattern Differentiation in TCM.

What research found. In a pilot study of 76 patients, two blinded observers rated tongue color on the real tongue and on photos taken with a standardized camera setup. Agreement between the real tongue and the photo was kappa 0.34 to 0.59 depending on observer and feature, and agreement between the two observers was generally low. [2] A review of reliability research concluded that studies of tongue diagnosis suggest considerable variability. [3] A later study found moderate agreement between clinicians on tongue coating from smartphone images, and fair agreement on tongue body color. [4]

Evidence label: mixed. Coating may be rated more consistently than color, but we found no source showing that tongue findings reliably guide treatment choice.

A sore, patch or ulcer on the tongue is something to show a doctor or dentist, not to interpret through TCM. The NHS advises seeing a GP or dentist for a mouth ulcer lasting more than 3 weeks. [5]

Pulse assessment

The practitioner feels the pulse at the radial artery of each wrist, at three positions and two or three depths. [1] The overview lists dozens of traditional pulse qualities with names such as floating, sunken, slippery or tight, and says pulse diagnosis is complex and skill-dependent. [1]

What research found. A review found that most reliability studies concerned pulse diagnosis, with results ranging from low to very good agreement. [3] An Australian study that avoided the traditional pulse names and instead recorded the physical sensations under the fingertips reached about 80% agreement between two assessors. [6] That shows careful, standardized pulse-taking can be consistent, which is a different question from whether the traditional pulse qualities are valid.

Evidence label: mixed to insufficient. A practitioner's pulse reading is not a substitute for measuring heart rate and blood pressure. Chest pain, fainting or severe breathlessness need urgent medical care (in the US, call 911).

Agreement between practitioners overall

In the trial where 38 acupuncturists rated the same ten patients from video, a tongue photo and a pulse description, overall agreement on diagnostic categories for painful periods was low (median kappa 0.26), whether or not a structured questionnaire or training was used. [7] In plain terms, two practitioners may reach different TCM diagnoses from the same information.

How treatment plans are described

A TCM plan usually names a pattern and then a set of treatments chosen to fit it. TCM practices include herbal medicine and dietetics, acupuncture and moxibustion, tui na bodywork, and qigong and tai chi exercise. [1] Ask the practitioner to explain in plain language:

• what the plan is meant to achieve and how you will both know it is working;
• how many visits are expected and when you will review or stop;
• what each treatment involves, including herb names and possible interactions;
• when you should go back to your regular doctor.

Plans use TCM terms, so ask for the matching practical goal, such as "sleep better" or "less pain on walking". Compare it with research on that specific treatment in TCM Evidence by Use, and see How TCM Treatment Plans Are Built.