Stool Examination In Ayurveda

Article by – Dr Renita D’souza
Ancient science of Ayurveda has well explained clinical examination of patient and diseases. Examination of disease and patient should be done prior to diagnosis and treatment of disease. This is based on textual knowledge, visual perception and inference. 

Read related – Roga, Rogi Pareeksha: Examination Of Disease And Patient

Introduction

Stool examination is mentioned by Yoga Ratnakara under eight fold examination which includes -Examination of

  • Nadi – pulse
  • Mutra – urine
  • Mala – stool
  • Jivha – tongue
  • Shabdha – voice and various sound
  • Sparsha – by palpation
  • Drik – by inspection
  • Aakriti – shape, body built

Stool examination importance

  • Diagnosis of disease
  • Prognosis
  • Dosha involvement in vitiation
  • State of digestive fire
  • Stage of disease
  • Presence of food toxin(ama)
  • Determine the remaining life span (arista lakshana)

Read related: Constipation Causes, Ayurvedic Treatment, Home Remedies

Methods

Method of Stool Examination
It involves 2 method –

  • Physical examination
  • Test by dipping stools in water

Physical examination
Physical examination is based on color of stools, consistency, odour and formation of froth.
It is done by 4 methods –

  • Inspection
  • Examination of odor
  • By touch
  • Interrogation

Read related – 10 Factors Of Patient Examination – Dasha Vidha Atura Pareeksha

Sanskrit reference

Inspection

Examination by inspection:
Consistency of stools
Normal consistency – Semi solid like that of ripe banana.
Abnormal consistency – Hard or watery stools

Conditions causing abnormal consistency
Hard consitency

  • Vata dosha imbalance
  • Indigestion
  • Early symptom of piles
  • Piles caused due to vata dosha imbalance
  • Prodromal symptom of dairrhea
  • Gulma (abdominal tumor)
  • Fever
  • Peptic ulcers (Koshta Vrana)
  • Worm infestation (Pureeshaja Krimi)
  • Ascites
  • Udavartha (bloating)
  • Incurable sign of anemia
  • Read related: Effects Of Suppression Of Urge To Defecate, Treatment

Watery stools

  • Pitta dosha imbalance
  • Diarrhea
  • Piles caused due to imbalanced pitta
  • Irritable bowel syndrome due to vata and pitta dosha

Color
Color variation in stools is usually seen when stools are afflicted with dosha, in particular disease, also depends on intake of particular medicines or food.

Conditions causing change in stool color
Black stools

  • Vata dosha imbalance
  • Incurable sign of jaundice
  • Bleeding in gastrointestinal tract
  • Intake of iron supplementing medicine

Green stools
Green stools are usually seen when bile is not digested to impart normal color to the stools as in diarrhea were the stools are passed too quickly that there is no enough time for bile to be digested.

  • Halimaka jaundice
  • Diarrhea
  • Intake green vegetables or green food coloring

Yellow stools

White stools

  • Diarrhae due to kapha dosha

Red stools

  • Bleeding piles
  • Fissure in ano
  • Inflammatory bowel disease
  • Incurable sign of jaundice

Bluish stools

  • Piles, dairrhea of pitta origin
  • Incurable sign of dairrhea

Frothy stools

  • Vata origin – piles, diarrhea, grahani (irritable bowel syndrome)

Odor

Examination by Odor:
Abnormal odor of stools –  Smell of Kunapa (dead body),Visragandi (raw meat), ama
Foul smell – diarrhea of kapha origin, anemia due to pitta, ama associated stools
Smell of dead body – Chhidrodhara (intestinal perforation), Sahaja arshas (piles)
Smell of ama – Ama associated diarrhea

Classic reference

Examination by touch:
Hot stools (ushna pureesha)
– Piles of pita origin
Cold stools (sheetha pureesha) – Diarrhea of kapha origin

Dry stools

  • Bloating (udavartha)
  • Grahani due to vata dosha (irritable bowel syndrome)

Slimy stools

  • Piles due to imbalanced kapha dosha
  • Dairrhea due to kapha dosha
  • Incurable sign of diarrhea
  • irritable bowel syndrome due to tri dosha imbalance

Interrogation

Examination by interrogation
This is the important tool of examination which gives information regarding –
Condition of patient, frequency and quantity of stools passed, previous history of illness, presence of associated symptoms, duration of illness etc which helps for proper diagnosis and treatment of the conditions.
Read related: Fullness Of Abdomen – Ayurvedic Approach And Treatment

Quantity

Abnormal quantity of stools
Less in quantity

  • Anemia
  • Diarrhea of vata origin
  • Fever due to imbalance of tridoshas

More quantity of stools

  • Diarrhea of pita origin
  • Diarrhea associated with ama
  • Incurable sign of diarrhea

Frequency

Abnormal frequency of stools
More frequency

  • Vata origin – Diarrhea, Irritable bowel dyndrome

Less frequency

  • Vata origin – Abdominal tumor, gaseous abdominal distention, diarrhea
  • Early sign of diarrhea
  • Ascites

Associated symptoms
Pain – dairrhea associated with ama, vata origin dairrhea
Pain with burning sensation – Diarrhea and piles of pitta origin, fissure in ano
Passing  stools with sound – Irritable bowel syndrome, and piles of vata origin, decrease in stool quantity, diarrhea associated with ama.

Read related – Ayurvedic Tongue Examinations Explained In Vaidya Sara Sangraha

Test, intepretation

Test by dipping stools in water (Jala nimajjana purisha pareeksha)
This test determines the presence of ama (fat) thereby indicating state of digestive fire which is considered as major cause for different diseases. Test is based on the behavior of stools in water.
If stools sinks in water, it indicates presence of ama.
If it floats, indicates absence of ama in stools.

Cause for abnormal stool formation

  • Low or high digestive fire
  • Intake of spicy, sour, dry, rotten, under cooked,fermented, contaminated, wrong combination of food
  • Excess stress, fear and anxiety
  • Late night sleep or night vigils
  • Skipping meals.
  • Excess travel etc

Properties of stools indicating definite death of patient (Arista Lakshana)

  • Stools which are too black, white, yellow or red, excessive hot
  • Consumption of little quantity of food by emaciated person but excretes large amount of excreta or vice versa.

Stool influenced by Doshas –
Vata – firm, dry, fragmented, frothing, dry, as if covered with fumes (Dhumala)
Pitta – yellow,
Kapha – white
In case of Vata – Kapha imbalance, the stool will have brown colour (Kapisha).
Vata- Ptta – constipated, fragmented, yellow black
In Kapha Pitta – yellowish white, dense, sticky
In all three Dosha imbalance – mixed color and mixed features. Brown, fragmented, yellowish, whitish, constipated.

Jeerna mala

Jeerna mala – stool stuck in colon for long time –
Bad odor , cold.
When Malakshaya – decrease in stool quantity, stool looks blackish brown (Kapisha) and tablet like (Gutiyukta).

In ascites – white, bulky stool, bad smell.
In tuberculosis (Kshaya)  black
In Ama Dosha (altered digestion, metabolism) – yellow, pain in hip region

Bad prognostic signs –
If the stool is dark black, very white or dark yellow or dark red in colour, excessively hot,
If the feces is having very bad smell with weird shapes and designs (Chandrikayukta) it indicates that the person is going to die soon.

Agni and Mala (Pureesha) – relationship between digestion strength and feces –
In case of very strong digestion strength, the feces gains bolus shape.
In low digestion strength, it is watery.

Click to Consult Dr Renita D’Souza

Relationship between stool and mind

My stool is very dry and hard, but I feel its my emotions and thoughts causing this. Is this possible?
Dryness is a natural quality of Vata Dosha. Dryness of stool is a Vata Symptom. Vata can get aggravated by many mental activities such as anxiety, excessive thoughts, fears, etc. These mental activities can cause increase of Vata Dosha, leading to dryness of stools.  

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