When temperatures climb and your body feels overheated — whether from summer weather, a vigorous yoga session, or simply a stressful day — cooling breathwork offers immediate relief without reaching for the air conditioning. Sheetali and Sitkari are two classical pranayama techniques designed specifically to lower body temperature, calm the nervous system, and bring a sense of mental freshness. This guide walks you through exactly how to practice each technique, when to use them, and how to integrate them into your existing breathwork routine.
The Science Behind Cooling Breath
Your body regulates temperature through several mechanisms — sweating, vasodilation, and respiration. Cooling pranayama techniques exploit the respiratory pathway by drawing air over the moist surfaces of the tongue and mouth, which causes evaporative cooling before the air even reaches the lungs. A study published in the Journal of Ayurveda and Integrative Medicine found that Sheetali practice reduced oral temperature by an average of 0.5°C within just ten minutes, while simultaneously lowering heart rate and blood pressure.
In Ayurvedic terms, both techniques pacify excess Pitta dosha — the fiery energy associated with heat, inflammation, irritability, and digestive intensity. If you have been using morning energizing breathwork like Kapalabhati to start your day with heat and intensity, Sheetali and Sitkari provide the perfect counterbalance for afternoons or hot-weather practice.
Sheetali Pranayama: The Cooling Breath
What It Is
Sheetali comes from the Sanskrit word “sheetal,” meaning cool or soothing. The technique involves curling the tongue into a tube shape and inhaling through this tube, drawing cool air directly over the tongue’s surface. The exhale goes out through the nose. It is one of the simplest pranayama techniques to learn and produces a noticeable cooling sensation almost immediately.
How to Practice Sheetali Step by Step
Sit in a comfortable position with your spine straight. You can practice in a chair, cross-legged on the floor, or even standing if needed. Close your eyes and take a few natural breaths to settle in.
Open your mouth slightly and extend your tongue just past your lips. Curl the sides of the tongue upward to form a tube or straw shape. If you can see your tongue in a mirror, it should look like a rolled-up leaf. Inhale slowly and deeply through this tongue tube for a count of four to six. You will feel cool air flowing over the tongue and into the mouth — this is the cooling mechanism at work. At the top of the inhalation, draw your tongue back in, close your mouth, and exhale slowly through both nostrils for a count of six to eight.
That is one cycle. Practice 10 to 15 cycles for a standard session. You can extend to 20 cycles on particularly hot days or when you need deeper cooling and relaxation.
The Genetics Factor: Not Everyone Can Curl Their Tongue
Here is something most yoga resources gloss over: the ability to curl the tongue into a tube is genetically determined. Roughly 65 to 80 percent of people can do it, which means up to 35 percent cannot. If you are in that group, Sheetali is physically impossible for you — and that is perfectly fine. Sitkari, described below, produces nearly identical cooling effects without requiring any tongue curling.
Sitkari Pranayama: The Hissing Breath
What It Is
Sitkari translates to “hissing” and refers to the soft sound produced during inhalation. Instead of curling the tongue, you press the tongue gently against the roof of the mouth and inhale through clenched teeth. The air passes over the teeth and the wet surface of the tongue, creating the same evaporative cooling effect as Sheetali but through a different mechanism. Sitkari is universally accessible — anyone can practice it regardless of tongue flexibility.
How to Practice Sitkari Step by Step
Sit comfortably with your spine erect. Bring your upper and lower teeth together gently — not clenching hard, just touching. Part your lips slightly so air can flow between the teeth. Press the tip of your tongue against the upper palate, just behind the front teeth.
Inhale slowly through the gaps between your teeth. You will hear a soft hissing or sipping sound, and you will feel cool air washing over your teeth and tongue. Inhale for a count of four to six. Close your mouth and exhale slowly through the nose for a count of six to eight. Repeat for 10 to 15 cycles.
Sitkari is also gentler on people with sensitive teeth. If cold air on exposed teeth causes discomfort, try adjusting the gap between your lips so less air rushes in at once, or shorten the inhalation count. If the sensation is still too intense, warm-weather Sitkari practice might not be ideal for you — stick with Sheetali if you can curl your tongue, or try Chandra Bhedana (left-nostril breathing) as an alternative cooling technique.
When to Use Cooling Breathwork
Timing matters with cooling pranayama. Unlike activating techniques, which work best in the morning, Sheetali and Sitkari shine in these specific situations.
Hot weather. Practicing 10 to 15 cycles before heading outdoors in summer can help your body start from a cooler baseline. You can also use it as a midday reset during heat waves, especially if you work outdoors or exercise in the heat.
After vigorous practice. If you have just finished a dynamic vinyasa flow, a running session, or any workout that leaves you flushed and overheated, five minutes of Sheetali or Sitkari during your cool-down phase accelerates the return to baseline temperature. Our 10-minute morning yoga routine can be followed by a brief Sheetali session for a balanced practice.
Pitta imbalances. In Ayurveda, excess Pitta manifests as irritability, skin inflammation, acid reflux, and a feeling of being “too hot” emotionally. Cooling breathwork is a first-line Ayurvedic recommendation for Pitta pacification, particularly during the summer months (Pitta season). If you notice that you are more short-tempered or reactive than usual, a daily Sheetali or Sitkari practice can help restore equilibrium.Before sleep on hot nights. When the heat makes it hard to fall asleep, 10 cycles of Sheetali in bed can lower your core temperature just enough to help you drift off. Pair it with the breathwork for sleep techniques in our dedicated guide for a complete wind-down sequence.
A 7-Minute Cooling Breathwork Sequence
Use this sequence whenever you need to cool down physically or mentally. It works well as a standalone practice or as a complement to your evening yoga session.
Minutes 1–2: Grounding. Sit quietly with your eyes closed. Breathe naturally and notice where you feel heat in your body — the face, the chest, the palms. Simply observe without trying to change anything yet.
Minutes 2–4: Sheetali (or Sitkari). Practice 12 cycles. Inhale through the curled tongue (or clenched teeth) for 4 counts. Exhale through the nose for 6 to 8 counts. Between cycles, take one natural breath if you need a pause.
Minutes 4–6: Sitkari (or repeat Sheetali). Switch to the other technique for variety, or continue with whichever feels more natural. Complete 10 more cycles. Notice how the temperature of the air changes as it moves from your mouth through your throat and into your lungs.
Minutes 6–7: Integration. Return to natural breathing through the nose. Keep your eyes closed and observe the effects. Most people notice a pleasant coolness in the mouth and throat, a quieter mind, and a slower heart rate. When you are ready, open your eyes.
Combining Cooling and Energizing Breathwork
A complete pranayama practice uses heating techniques in the morning and cooling techniques in the afternoon or evening. If you are building a daily breathwork habit, consider this framework: start with Kapalabhati and Surya Bhedana in the morning, use Sheetali or Sitkari after your midday workout or during the afternoon slump, and wind down with Nadi Shodhana or Bhramari in the evening.
This approach mirrors the Ayurvedic concept of living in rhythm with the day — activating during Kapha time (6–10 a.m.), cooling during Pitta time (10 a.m.–2 p.m.), and calming during Vata time (2–6 p.m.). You do not need to follow this schedule rigidly, but it provides a useful framework for building a pranayama practice that supports your energy at every point in the day.
Cooling breathwork is one of the most practical and immediately useful skills in the entire pranayama toolkit. Whether you are dealing with summer heat, post-workout overheating, or simply a hot temper, Sheetali and Sitkari give you a reliable, drug-free way to bring your temperature and your mind back to center.
