Kunjal Kriya

What is Kunjal Kriya?

The Sanskrit term Kunjal (कुञ्जल) means elephant, and Kriya (क्रिया) means action or practice. The name derives from the natural behaviour of elephants, who drink large quantities of water and then spray it out through their trunks to cleanse themselves. In precisely the same manner, the practitioner of Kunjal Kriya fills the stomach with lukewarm saline water and then gently expels it, washing the entire upper digestive tract from stomach to mouth. This practice is also widely known as Vaman Dhauti (वमन धौति) — where Vaman means voluntary regurgitation and Dhauti means cleansing or washing.

Kunjal Kriya belongs to the Dhauti (धौति) category within the six Shatkarmas (षट्कर्म) — the six purificatory actions described in the classical Hatha Yoga texts. The Gheranda Samhita (Chapter 1) describes Dhauti as the first of the Shatkarmas, and within Dhauti, Vaman Dhauti (Kunjal) is classified under Antar Dhauti (internal cleansing). The Hatha Yoga Pradipika (Chapter 2, Verse 24) extols Dhauti as a practice that destroys cough, asthma, diseases of the spleen, leprosy, and twenty types of diseases born from excess phlegm (Kapha). It is important to understand that Kunjal Kriya is a voluntary, controlled, and gentle upper wash — it is not forced or violent vomiting, but a systematic cleansing technique performed with awareness and equanimity.

The procedure involves drinking six to eight glasses of lukewarm saline water rapidly on an empty stomach, then triggering gentle regurgitation by pressing the fingers on the root of the tongue. The water flows out in a smooth, continuous stream, carrying with it accumulated mucus, bile, acid residue, and undigested food particles that coat the stomach lining. Unlike Shankha Prakshalana (Varisara Dhauti), which passes water through the entire nine-metre alimentary canal from mouth to anus, Kunjal Kriya cleanses only the upper region — from the mouth through the oesophagus to the stomach. This makes it a shorter, simpler practice that can be self-administered after initial guidance.

Traditionally, Kunjal Kriya is practised early in the morning on a completely empty stomach, ideally during Brahma Muhurta (the auspicious pre-dawn hours, approximately 96 minutes before sunrise). The practice holds deep significance in the context of Swara Yoga: by powerfully clearing accumulated Kapha from the upper region of the body, Kunjal opens the throat centre (Vishuddhi Chakra), improves the capacity and sensitivity of the nasal passages, and dramatically enhances the practitioner's ability to perform vigorous Pranayama techniques, particularly Bhastrika and Kapalbhati. When the stomach and upper respiratory passages are free of mucous obstruction, the breath flows with greater clarity and the observation of Swara (nostril dominance) becomes refined and precise.

Preparation

Best Time: Early morning during Brahma Muhurta (approximately 4:00–5:30 AM), before eating or drinking anything. The stomach must be completely empty — a minimum of 10 to 12 hours should have passed since the last meal. If you ate dinner at 8:00 PM, practise no earlier than 6:00 AM. This fasting period ensures the stomach is clear of all food residue, allowing the saline water to thoroughly wash the gastric lining without interference from partially digested matter.

Water Preparation: Prepare approximately 2 litres of lukewarm water at body temperature (around 37°C / 98.6°F). The water should feel comfortably warm when tested on the inner wrist — neither hot nor cold. Add 1 level teaspoon of rock salt (Sendha Namak) per 500ml of water. This creates an isotonic saline solution that closely matches the body's own salinity, preventing irritation to the stomach lining and minimising the sensation of nausea. Avoid table salt (iodised salt) as it may cause additional irritation; natural rock salt or Himalayan pink salt is preferred. Keep an additional litre of prepared water nearby, as some practitioners — particularly those with larger body frames or significant mucus accumulation — may require up to 3 litres.

Location and Clothing: Choose a location near a toilet, sink, washbasin, or open drain. An outdoor lawn or garden area is ideal in warm weather, as the openness reduces any sense of claustrophobia and the natural environment promotes relaxation. Wear loose, comfortable clothing that you do not mind getting splashed — the process can be slightly messy, particularly for beginners. Remove contact lenses beforehand, as the eyes may water involuntarily during the expulsion phase. Keep a clean towel and a glass of fresh (non-saline) water nearby for rinsing the face and mouth afterward.

Mental Preparation: Approach the practice with calmness and equanimity, not with fear or aversion. The process is entirely natural — the body's gag reflex is a built-in mechanism, and you are simply using it consciously. Many first-time practitioners experience anxiety about the act of voluntary regurgitation; this is understandable but unnecessary. When performed correctly, Kunjal Kriya feels like a gentle release — water flowing out of the body like water pouring from a vessel. The sense of lightness and clarity that follows is one of the most distinctive experiences in all of Shatkarma practice.

Step-by-Step Technique

Follow these steps carefully. If this is your first time, it is strongly recommended to practise under the guidance of an experienced yoga teacher until you are confident in the technique.

• 1 Position yourself near the drain, toilet, or washbasin. Some practitioners prefer standing over a washbasin; others prefer squatting on the ground near an open drain in the traditional Indian style. Choose whatever position feels stable and comfortable. If standing, keep your feet hip-width apart with a slight bend in the knees.
• 2 Begin drinking the lukewarm saline water continuously, glass after glass, without pausing between glasses. Do not sip — drink in large, steady gulps. The objective is to fill the stomach rapidly and completely. Breathe through the nose between gulps if needed, but maintain a continuous rhythm.
• 3 Drink 6 to 8 full glasses (approximately 1.5 to 2 litres). The stomach should feel completely full — you will notice a distinct sensation of fullness rising from the abdomen up towards the throat. Some practitioners describe a feeling of the water reaching the base of the throat. This sensation of complete fullness is the signal to stop drinking.
• 4 As the stomach fills, you may feel mild nausea or a natural urge to release. This is entirely natural and indicates that the stomach is ready for the expulsion phase. Do not resist or suppress this sensation — it is the body's intelligent response to the volume of water, and it will facilitate the process.
• 5 Lean forward from the waist, bending to approximately 80-90 degrees. If standing, keep the spine relatively straight and the feet firmly grounded at hip-width apart. If squatting, lean forward over the drain. The forward bend creates the optimal angle for the water to flow out freely using gravity.
• 6 Place the left hand on the abdomen, pressing gently but firmly on the stomach region — the area below the ribs and above the navel (the epigastric region). This gentle pressure assists the upward movement of water and helps expel the contents more completely.
• 7 Insert the middle and index fingers of the right hand into the mouth, reaching towards the back of the tongue. Press gently but firmly on the root of the tongue — the glossopharyngeal area near the back of the throat. This stimulates the gag reflex (pharyngeal reflex), which initiates the expulsion of water.
• 8 The water will begin to flow out naturally in a smooth, continuous stream. This is not violent retching — when done correctly, it should feel like water pouring out of a tilted vessel. The abdominal muscles will contract involuntarily to assist the process. Maintain the forward lean and allow the water to flow freely.
• 9 Continue pressing the tongue root gently if the flow stops. Between expulsions, take a few breaths and then repeat the finger stimulation. Observe the colour of the expelled water: if it appears yellowish (indicating bile), contains mucus strands, or has a sour taste (indicating excess acid), this confirms that the stomach needed cleansing.
• 10 Repeat until only clear water comes out. When the expelled water is clean and transparent with no trace of mucus, bile, or food residue, the cleansing is complete. The entire process typically takes 5 to 10 minutes for an experienced practitioner; beginners may take slightly longer.
• 11 After all the water is expelled, rinse the mouth thoroughly with fresh (non-saline) water. Spit out any remaining saline taste. Splash cool water on the face, particularly over the eyes, as they may have watered during the process. Gently blow the nose to clear any water that may have entered the nasal passages.
• 12 Rest for 15 to 20 minutes in a comfortable seated or semi-reclined position. Avoid lying completely flat immediately after the practice. A gentle walk in fresh air is highly beneficial during this rest period. The body will feel noticeably lighter, the mind clearer, and the breath remarkably free.

Kunjal Kriya vs Shankha Prakshalana

Both Kunjal Kriya and Shankha Prakshalana are Dhauti practices within the Shatkarma system, but they differ fundamentally in scope, duration, and intensity. The following comparison clarifies their distinct roles in yogic purification.

In summary, Kunjal Kriya is the simpler, shorter, and more frequently practised of the two. It is an excellent entry point into the Shatkarma system and can be incorporated into a weekly cleansing routine. Shankha Prakshalana, by contrast, is a deep, intensive cleanse reserved for seasonal purification or therapeutic purposes, and demands far more preparation, supervision, and recovery time.

Connection to the Shatkarma System

The Shatkarmas (षट्कर्म — literally "six actions") are the six purificatory techniques prescribed in classical Hatha Yoga for the complete cleansing of the physical body. Each Shatkarma targets a specific region or system: Neti (nasal passages), Dhauti (upper digestive tract), Nauli (abdominal organs), Basti (lower intestines and colon), Kapalbhati (frontal brain and respiratory passages), and Tratak (eyes and optical nerves). Together, they form a comprehensive system of internal hygiene that prepares the body and mind for the higher practices of Pranayama, Mudra, and Dhyana (meditation).

Kunjal Kriya specifically belongs to the Dhauti category. The Gheranda Samhita describes several distinct types of Dhauti, all classified under Antar Dhauti (internal cleansing): Vaman Dhauti (Kunjal — stomach wash using water), Vastra Dhauti (swallowing and extracting a long strip of cloth to scrub the stomach walls), Danda Dhauti (inserting a soft rubber tube into the stomach to siphon water), and Varisara Dhauti (Shankha Prakshalana — passing water through the entire intestinal tract). Among these, Kunjal is the most accessible and frequently practised form of Dhauti, requiring no equipment beyond water and salt.

In a complete Shatkarma practice, the recommended sequence is: Neti (nasal cleansing) first, followed by Kunjal (stomach wash), then Kapalbhati (frontal brain cleansing through forceful exhalations), Nauli (abdominal churning), Tratak (concentrated gazing for eye and mind purification), and finally Basti or Shankha Prakshalana (seasonal intestinal wash). This sequence follows a top-down progression — cleansing from the nasal passages downward through the digestive system — and ensures that each subsequent practice builds upon the purification achieved by the preceding one.

The Hatha Yoga Pradipika (Chapter 2, Verse 21) states that until the Shatkarmas have purified the body, one is not fit for the practice of Pranayama. This is particularly relevant for Swara Yoga practitioners, where the observation of subtle breath patterns requires a body free from obstructions and imbalances. Kunjal Kriya, by clearing the Kapha from its primary seat (the stomach) and its secondary sites (throat and chest), creates the internal conditions necessary for the breath to flow freely through the Ida and Pingala Nadis with clarity and precision.

Contraindications

Kunjal Kriya is a safe practice when performed correctly, but certain medical conditions and circumstances make it inadvisable. Do not practise Kunjal Kriya if any of the following apply:

Critical Note on Eating Disorders: Kunjal Kriya must NEVER be used as a weight-loss technique or confused with purging behaviour associated with eating disorders such as bulimia nervosa. It is a yogic cleansing practice performed on an empty stomach with water only — not after meals, and not to eliminate consumed food. Any practitioner with a history of eating disorders should consult a qualified healthcare professional before considering this practice. The intention behind Kunjal is purification (Shuddhi), not caloric elimination.

Post-Practice Guidelines

Rest Period: After completing Kunjal Kriya, rest for 15 to 20 minutes in a comfortable seated position or take a slow, gentle walk. Avoid lying completely flat, as the oesophagus and stomach benefit from remaining upright as they settle. The body will feel noticeably lighter and the mind will be remarkably clear — enjoy this state of purity without rushing into activity.

First Meal: Wait a minimum of 30 to 45 minutes before eating. The first meal should be light, warm, and easy to digest. The ideal post-Kunjal meal is Khichdi (a simple preparation of rice and mung dal cooked together with mild spices like turmeric and cumin), steamed vegetables, or fresh seasonal fruit. This gentle food coats the freshly cleansed stomach lining and begins the process of restoring healthy digestive function.

Foods to Avoid: For 4 to 6 hours after practice, strictly avoid spicy food, oily or fried food, caffeine, cold beverages, carbonated drinks, processed or packaged food, raw salads, and heavy proteins (meat, cheese, eggs). The stomach lining is in a freshly cleansed, sensitive state — introducing harsh, acidic, or difficult-to-digest foods would negate the benefits of the practice and potentially irritate the exposed mucosal membrane.

Hydration: If thirsty during the rest period, wait at least 30 minutes, then drink warm water or a mild herbal tea. Ginger tea (Adrak Chai without milk), Tulsi tea, or warm water with a squeeze of lemon are all excellent choices. Avoid ice-cold water, as it constricts the digestive tract and opposes the warming, opening effect of the practice.

Pranayama After Kunjal: After 20 minutes of rest, a short and gentle Pranayama session is highly recommended. Bhramari Pranayama (humming bee breath) or gentle Nadi Shodhana (alternate nostril breathing) at a slow, comfortable rhythm are ideal. The clarity of the breath after Kunjal is extraordinary — many practitioners find this to be the most rewarding Pranayama session of their week. Avoid vigorous Pranayama (Bhastrika, Kapalbhati) for at least one hour.

Physical Activity: Avoid heavy exercise, weight training, running, or intense asana practice for at least 2 hours after Kunjal Kriya. Gentle stretching, slow walking, or restorative yoga postures are appropriate during the rest period.

Frequency of Practice

Beginners: If you are new to Kunjal Kriya, practise once per week for the first four weeks, ideally under the guidance of an experienced teacher. This weekly rhythm allows the body to adapt to the practice and gives you time to refine the technique — the correct water temperature, the right amount of salt, the optimal number of glasses, and the angle and pressure of the finger on the tongue. After one month of consistent weekly practice, most students become confident and can self-administer the kriya.

Regular Practitioners: For ongoing maintenance of digestive health and Kapha balance, practise once every one to two weeks. This frequency is sufficient to keep the stomach clean, prevent mucus accumulation, and maintain the respiratory clarity needed for Pranayama and Swara observation. Many long-term practitioners at Swara Yoga Peeth maintain a biweekly rhythm throughout the year, adjusting to weekly during the Kapha-dominant seasons.

Therapeutic Use: For chronic conditions such as persistent acidity, gastro-oesophageal reflux, asthma, chronic bronchitis, or severe Kapha imbalance, Kunjal Kriya may be practised daily for a period of 7 to 14 days as a therapeutic cleansing course, after which the frequency should taper to once per week. Daily practice beyond two weeks is not generally recommended, as the stomach lining requires adequate recovery time between sessions to regenerate its protective mucosal layer.

Seasonal Cleansing: Kunjal Kriya is particularly valuable during the transition between seasons — especially from autumn to winter and from winter to spring — when Kapha naturally increases in the body. A short intensive course (daily for 5-7 days) during these transitional periods acts as a powerful seasonal reset, preventing the accumulation of phlegm and congestion that typically accompanies cold and damp weather. In the Ayurvedic calendar, the period of Vasant Ritu (spring) is considered the prime time for Kapha-reducing practices, and Kunjal is one of the most effective tools available.