Tongue Diagnosis- Lecture 5 Flashcards
Tongue Diagnosis
Useful tool providing visible and less subjective evidence which helps the practitioner in identifying a pattern. As with all diagnostic methods, other signs and symptoms must be taken into account
- tongue is unaffected by short term events or recent changes
- tongue body color reflects the true condition of the patient
- can be seen and for the most part agreed on by most observers
Things to consider when observing the tongue
- what, if anything, has the patient eaten recently
- does the patient smoke
- dont let the patient stick out their tongue for more thean 15-20 seconds
- is the patient taking any medications
- patients age, the season, and the time of day
Body Color of the Tongue
is the single most important factor of tongue diagnosis since it is unaffected by short term factors
- tongue body color reflects the condition of the yin organs, blood, and nutritive qi
- the tongue body color can be used to differentiate between hot and cold, deficiencies of yin, yang qi, or blood and stagnation
Normal tongue color
pale red and fresh looking like a “fresh piece of meat” The color is red because there is sufficient blood supply to the tongue from the HT. It is pale because there are sufficient fluids coming from the stomach
Pale Tongue
Yang Deficiency: overly wet, accompanied by interior cold symptoms (SP or Kid Yang Deficiency)
Blood Deficiency: tongue will tend to be dry with blood deficiency signs (blurry vision, night blindness, dry lips, amenorrhea, insomnia, etc)
Pale Wet Tongue
fluid is clearly visible on the surface of the tongue, tongue may be dripping saliva
Spleen Yang Deficiency: Failure of Spleen to T&T causing fluid accumulation
Kidney Yang Deficiency: can be caused by chronic spleen qi or yang deficiency
Swollen and Pale (stick coat) Tongue
Spleen Qi deficiency (dampness)
Pale Dry Tongue
usually due to blood deficiency (may also be due to yang deficiency)
Red Tongue
Excess of Deficiency Heat
red tongue with yellow coating
interior excess heat
red tongue with no coating
yin deficiency (deficiency heat)
red tip of tongue
heart heat
red sides of tongue
liver hear, liver fire
red center of tongue
heat in the stomach
red root of tongue
kidney yin deficiency
red and wet tongue
damp heat (uncommon)
red and dry tongue
excess heat or yin deficiency
red with no coat tongue
yin deficiency
red and shiny (like a mirror) tongue
yin deficiency (severe exhausting of fluids)
red points or spots on tongue
excess heat causing the papillae to rise
red and peeled (no coating at all)
stomach yin and kidney yin deficiency
Dark red tongue
more sever and advanced stage of heat
Purple tongue
blood stasis
blueish purple tongue
stasis from severe internal cold or severe blood stasis
reddish purple tongue (usually dry)
stasis from heat
underside of tongue:
Distended veins
qi stagnation
underside of tongue:
distended and dark veins
blood stasis
Thin tongue
yin deficiency (blood or body fluid deficiency)
pale and thing tongue
blood deficiency
red and thin tongue
yin deficiency
Swollen pale tongue
yang qi deficiency (SP)
swollen tongue, normal color
dampness in the spleen and stomach
swollen, pale, and wet tongue
spleen and/or kidney yang deficiency
Stiff tongue
usually occurs from severe heat
stiff tongue, red or dark red
intense heat from high fever, with delirium (acute)
stiff tongue, dry and red or dark red
excess heat injuring body fluids (chronic)
stiff tongue, pale or normal color
internal wind
flaccid
all flaccid tongues are due to deficiency of body fluids (lack of nourishment)
Long Tongue
usually indicates heat, especially heart heat- tends to be red
Short tongue
due to internal cold (deficiency) which stiffens the sinews and muscles not allowing extension
pale and short tongue
deficiency of Qi or Yang leading to internal cold (KD or SP Yang Def) excess heat exhausting body fluids so the tongue can’t extend
red and short tongue
extreme internal heat which stirs liver wind causing contraction and paralysis (if from internal liver wind the tongue may also be deviated to one side)
deep red, dry and short tongue
extreme heat injuring body fluids (if also no coat: yin deficiency)
swollen and short tongue
retention of damp-phlegm in the sinews and muscles preventing extension (usually spleen and/or lung deficiency failing to T&T Fluids)