What are the 7 warm pathogens?
wind-warmth
Spring-warmth
summer-warmth
dampness-warmth
lurking summer heat
autumn dryness
warmth - toxins
What is the general aetiology & pathogenesis of wind-warmth?
Contract of external wind-heat during Spring & Winter through nose and mouth, affects Lung organ and channels
manifests as fever, aversion of wind, cough, slight thirst
What is the general aetiology & pathogenesis of spring-warmth?
Contract of external wind-heat during Spring with internal Qi or Jing depletion.
Manifest as strong heat, vexation, strong thirst in a very short period of time
What is the general aetiology & pathogenesis of summer-warmth?
Contract of Summer heat pathogen during summer with internal Qi deficiency, progression can be really quick with strong heat,
profuse sweating, vexation, strong thirst, red complexion, tidal pulse.
What is the general aetiology & pathogenesis of dampness-warmth?
What are 3 manifestations?
Contract of Dampness pathogen during mid-late summer, possibly with underlying SP&ST Qi deficiency.
Usually manifest as limbs heaviness, lack of appetite, no desire to drink.
What is the general aetiology & pathogenesis of lurking summer heat?
What would the S&S be at Qi and ying level?
Summer & Dampness heat remained in the body and cause disease during late autumn to winter. Progressions can be quick with severe.
If pathogens are in the Qi level, it manifests as high fever, vexation, thirst, lack of appetite;
If it’s in the Ying (nutrient) level, it manifests as fever, vexation, maculae in the skin and bleeding.
What is usually a factor involved with latent heat?
underlying kidney xu, induces a weak response to pathogen, hence lack of symptoms
What are the 9 main clinical manifestations of the emergence of latent heat?
acute onset
thirst
irritability
insomnia
sudden tiredness & lassitude
weary limbs
dark urine
red tongue
rapid pulse
What are the 3 main patterns of latent heat?
qi level
- shao yang type
- yangming type
Blood level
- shaoyin type
What is the general aetiology & pathogenesis of Autumn dryness?
5 usual manifestations that come with it
Contract of dryness pathogen during autumn period, usually happens at the beginning of Autumn.
Usually manifest as dryness at the skin, mouth, nose, throat and lips.
What is the general aetiology & pathogenesis of warmth - toxins?
Contract of Warmth-toxin toxins, highly transmittable.
Manifest as strong heat, maculae with all types of disorders.
There is a strong correlation between the Upright Qi and Pathogenic Qi, those with strong upright Qi might not shows S&S immediately, but in a progressive manner.
What are the general signs and symptoms of pathogen at Wei level?
Pulse
Tongue
Is it external/internal?
External pathogen
Fever & Chills
headache (ex. dry-heat)
slight aversion to wind
slight thirst
(Dampness heat may feel sticky at the oral cavity & thirst cannot be quenched)
Pulse: floating (except dampness-heat -> soggy)
Tongue: red tip
Why is there an aversion to cold in the Defensive Qi level?
Because the Zheng Qi is reacting in the exterior, causing aversion to cold
What are the general signs and symptoms of pathogen at Qi level?
Pulse
Tongue
Is it external/internal and to what layer?
Internal - most superficial, pathogen has transformed into heat
High fever, no chills, aversion to Hot/Warmth,
Pulse: rapid
Tongue: red body, yellow coating
Why is there no aversion to cold in the Qi level?
because the Upright Qi reacts interiorly = no aversion to cold
What are the general signs and symptoms of pathogen at Ying level?
Pulse
Tongue
Is it external/internal & to what layer?
Internal - penetrated deeper and has begun to injure yin
Fever worse at night,
changes in mental state -> as heat obstructs the mind (which can cause delirium/even coma)
Pulse: narrow (fine) & rapid
Tongue: crimson red without coating (the without coating is key to differentiating it from Qi level)
What are the general signs and symptoms of pathogen at Xue level?
Pulse
Tongue
Is it external/internal?
internal - deepest energetic layer, affecting the blood
Fever worse at night. Significant purplish discolouration, haematemesis, haematuria, hematochezia, epistaxis.
Pulse: rapid, choppy/surging pulse
Tongue: crimson red with purple spots
What are Wei patterns?
What is the most common one?
wind-heat is the most common
summerheat
dampness-heat
dryness-heat
What are 6 differentiating S&S of wind-heat?
Slight sweating
Body aches (obstruction of muscles due to exterior wind)
Runny nose with yellow discharge
Sore throat (due to invasion of wind in the lung channel of the throat. Note that a sore & red throat is a distinctive sign of wind-heat vs wind-cold)
Swollen tonsils
headache (due to exterior wind obstructing channels)
Tongue: Red tip or sides with white coat (white because the pathogen is on the exterior)
Pulse: Rapid & floating
How does one differentiation between wind-cold (6 divisions) and wind-heat (4 levels)?
pathology
penetration
fever
shivers & aches
headache
sweating
thirst
urine
tongue
pulse
pathology
- wind-cold on exterior obstructing Wei-Qi
vs. wind-heat injuring Wei Qi & impairing descending of Lung-Qi
penetration
- through skin vs. through nose & mouth
fever
- slight/absent vs. higher
shivers & aches
- severe vs. slight
headache
- occipital vs. deep inside, severe
sweating
- no sweating in prevalence of cold, sweating only on top with prevalence of wind
vs. slight sweating
thirst
- absent vs. slight
urine
- clear vs slightly dark
tongue
- body colour normal, thin white coat
vs. red sides and/or front, thin white coating
pulse
- floating-tight vs. floating-rapid
What are the S&S of summer-heat?
Sweating
Heavy sensation & epigastric discomfort (as it frequently combines with dampness)
Irritability
Thirst
Tongue: Red tip or sides with white sticky coat Pulse: Soggy and rapid
What does summer-heat have a tendency to do?
it tends to move straight to the Qi level almost from the beginning hence the symptoms of interior heat
eg. irritability, thirst, red tongue and rapid pulse
What are 7 S&S of dampness-heat?
Fever worse in afternoon
Body hot to touch
Swollen glands (distinctive sign for this pattern)
Epigastric oppressions & discomfort (as it tends to obstruct the middle jiao & muscles)
Sticky taste in mouth
Thirst with no desire to drink (typical of damp-heat)
frontal headache (due to damp in ST channel)
Tongue: Sticky white coat
Pulse: soggy
What are the S&S of dryness-heat?
Slight aversion to cold
Slight sweating
Dry skin, nose, mouth, throat & cough (due to dryness injuring Jinye)
Sore throat
Tongue: Dry with thin white coat
Pulse: Floating, rapid