Neti - nasal and sinus washing

Yogi Shakti Das

Neti is used to cleanse the entire area above the chest. Classically there are two types, jala (water) neti and vastra or sutra (string) neti . Jala neti is especially designed to clean out irritants in the nose and upper pharynx and to rehydrate and moisten the delicate goblet and ciliated cells of the nasal passageway, while sutra neti is a great stimulant of the nerves in the sinus, nose, ears, eyes, and throat greatly relieving congestion and stagnant mucous conditions of the sinus, eyes, ears, throat, and head. Sutra neti being more stimulating is best done in the daytime or morning. It works on the ajna and crown chakras and is beneficial for success in pranayama .

The Anatomy and Function of the Nose

The function of the nose is to warm, filter, moisten, clean, and smell the air, testing for any noxious materials or danger (such as fire) and/or giving us vital information about food, herbs, plants, weather, people, or other animals. These functions can be drastically altered during colds, sinus congestion, illness, stress, excessive dry weather or cold weather, the presence of environmental toxins, poor diet, extreme weather, grief, etc. When the function of the nose is compromised, the risk of contracting other disease is greater.

Yogis have claimed for centuries that by treating the nose diseases of the eyes, ears, sinus, throat and head can be strongly and positively affected. The yogis also developed a tremendously intricate science called swara yoga , based on the fact that the characteristics of the breath at the nostrils (called swaras ) are powerful channels of both bodily and cosmic information, the left swara corresponding to the Ida psychic nerve and the right swara to the pingala nerve. Paying attention to and manipulating the dominant swara and its subtle shapes and characteristics becomes both a portal of great information and a means of success for the swara yogi , whose science depends upon the healthy functioning of the nose. It is here at the top of the throat where the powerful sensory organs of the ears, nose, eyes, and tongue come together.

In a normally functioning nose, the air is moistened, warmed, filtered, cleansed, smelled, and analyzed as it travels smoothly and otherwise relatively unimpeded to the very back of the two nasal passageways at the posterior nasal apertures called the choanae. Here the many left and right nerves of the cranium can be accessed such as the olfactory, the ethmoid, the nasopallatine, etc. At this special point the ethmoid, bony palate, maxillary, lacrimal, vomer, and sphenoid all are immediately accessed. Not coincidentally but rather synchronistically at the back aperture of the nose, there exist two valves which allow the air to enter into the back of the upper throat (pharynx) above and behind the soft palate. From here the air goes down the pharynx where it eventually enters into the larynx through the opening at the epiglottis and from there to the lungs. When one or both nostrils appear to be clogged or impeded it is most always often due to the swollen condition of these two valves at the back of the nasal passageway. Indeed the condition of these two valves both modulate our breathing and provide valuable information about our body, nervous system, mind, emotions, health, and inter-relationships with the outside world.

The openings of the nose (nostrils) of which we are most familiar are called the nares. The two long narrow passageways (the nasal septum) that connect them to the back of the upper throat (pharynx) are lined with very sensitive specialized ciliated (hair like) tissues which move in wavelike motions moving the mucous generated by the goblet cells (which create approximately one pint of mucous per day) providing cleansing lubrication for this specialized function.

A healthy condition of mucous to provide the optimum moisture to the incoming air and its optimum filtering function should be not too dry (crusty) or too thick (clogging the sinus drainage) or disrupting the pressure balances in the ears or eyes on one hand, or too thin and watery on the other hand (usually as a toxic reaction in a cathartic attempt to cleanse the region creating post nasal drip). The healthy colour of the nasal mucous is clear, but in various altered conditions and dysfunction it can be white, yellow, green, blue, black, grey, or red. This very vital region should be kept clean, non-irritated, open, decongested, and tonified while the powerful sensory and motor nerves to this area must be neither over stimulated, deadened, nor imbalanced.

In addition to the pharynx at the end of the long narrow nasal passageway (the nasal septum), the Eustachian tubes leading to each ear are found. Further in toward the front nostrils and on both lateral walls of the nose, we also find the two openings of the tear duct, which is why when people cry they need to blow their nose, and conversely why when we inhale a pungent smell like pepper or onions the eyes tear. Also it is also in these two nasal septi that we find the openings to all the sinuses (which are also lined with goblet and ciliated tissues). This is why the nasal area is called Sapta-patha in Sanskrit i.e., the seven paths (bilateral openings to the ears, eyes, sinuses, and the unilateral opening to the throat). The nerves and tissues are specially designed to provide us with our sense of smell are located in the superior part of the nasal septum.

The function of the sinuses and other specialized ducts, receptor sites, tissues, glands, and nerves (such as the nervis terminalis which terminate widely in the nasal cavity) are not yet understood by modern scientists but were well known to the ancient yogis. Any blockage in these openings can adversely affect the harmonious healthy draining, pressures and inter-relationships in and between these important organs. Indeed, we find that neti has been used for millennia to positively affect the health and psychic development of this entire region.

When the irritants of the nose and sinuses are removed the air passageways reflexively relax and open, no longer sensing potential toxins, irritants, or toxins. When the nasal passage ways are re-sensitized we can notice the subtler characteristics of the air as it passes through the septum. For example. is the air moving in a clockwise gyre or counter clockwise helix? What are the other characteristics of the swirling and spiral pressures and vectors that are involved? What is the song and/or mantra of the breath? How does the mind and emotions come into deeper contact and partnership with it? This investigation is not just to help us focus, but is the beginning of an advanced psycho-physical practice called swara yoga.

Jala Neti - Nasal Water Cleansing Technique

This is a simple washing of the nasal septi by slightly saline water made by adding approximately 1/4 teaspoon of pure salt to a cup of warm water. If the salt is very coarse you might need to use as much as 1/2 teaspoon. If this is done at an optimum ration, not only will there be absolutely no burning in the nose, but rather on the contrary the salted water will be experienced as very soothing and pleasurable. If the water temperature is too cold, it will contribute to congestion as the tissues in the nose swell, but if it is too hot it will irritate the mucous membrane linings. Thus the best temperature is between 70-100 degrees F, the closer to body temperature the better.

Traditional Jala Neti is done with a special neti pot, of which a common garden watering pot can work if the inside diameter of the opening is not larger than the outside of the nostrils. Again make up your saline solution as before and place your head over the basin or sink (if indoors) with the chin slightly tucked in and to one side. Point the expelling nose down and forward while placing the spigot of the neti pot into the up-most nostril. Slowly tilt the neti pot into the raised nostril allowing the water to flow out of the bottom nostril. If nothing happens make sure that the bottom nostril is tilted slightly forward and downward so that gravity will force the water into the basin. Use one cup to bathe one side and then switch to the other side. If you are doing both netis , do jala neti after sutra neti.

NB. After jala neti it is best to do rapid bhastrika pranayama (also called breath of fire or bellows breath) in order to try out the area (especially in winter or damp climates).

Jala Neti Stage 2   (Brief description only)

The second stage of Jala Neti is actually called Vyutkrama Kapalbhati , or sinus bellowing. It's a more advanced and powerful practice, hence one should master the simpler version of Stage 1 first. This stage of Neti should be supervised by a teacher on your first few attempts.

Whilst the water is running through from one nostril to the other, it is sniffed backwards and spat out of the mouth. Although not dangerous. one should not swallow any water when sniffing backwards. When doing Vyutkrama Kapalbhati , first one potful of water is done as per the Stage 1 version and then a second potful is done in this more advanced way. In this case, it is not necessary to dry the nose fully between Stages 1 and 2. Extra care must be taken to dry the nose fully after Stage 2, as more water floods the nasal passages and may cause irritation for some time if not completely dried out. Vyutkrama Kapalbhati Neti works more on clearing out the posterior sinus passages which Stage 1 does not reach and is even more effective than Stage 1 for post nasal drip, sinusitis, snoring, chronic catarrh, thyroid imbalances, coughs and throat problems.

Jala Neti Stage 3   (Brief description only)

The third stage or method is a little more difficult and advanced again. This is called Sheetkrama Kapalbhati .   Here the warm salty water is taken in through the mouth and snorted out the nose. This is quite tricky and may be a little uncomfortable in the beginning. The benefits are similar yet stronger than the other forms of Neti . It is done after a potful of Stages 1 & 2. Again care must be taken to dry the nasal passages properly, and again, this stage of Neti should be supervised by your teacher on the first few attempts.

Dugdha Neti - Neti with Milk

Using milk in the Neti pot, pre-warmed to body temperature, this method is suitable for those who may suffer chronic nose bleeds or those who initially find intense irritation from the use of salty water.   Milk Neti can be done in cases such as where airborne chemicals or particles have already stripped and/or irritated the nasal lining, for instance after sanding plaster or fibreglass. It is best done after a normal pot of warm salty water of Stages 1 and 2. The milk does not need to flow through from one side to the other for half a pot as in the water methods. It only fills the ingoing nostril and is then withdrawn. Once from each side is sufficient. Milk Neti should not be done without qualified advice for your specific problem and even then, it should not be done excessively.

Swamootra Neti - Neti using one's own Urine

The idea of pouring urine through your nose would be, for nearly everybody, a very strange and disgusting concept. Here we will not be dealing with the subject in any detail, as this is a whole branch of yogic science, about which there are more complete texts. The principle of Swamootra Neti functions in the same way as that of Homoeopathy, where "the ingestion of like cures like". The daily by-products of body metabolism such as urine, have within them tiny amounts of tell tale substances which indicate the condition of the body's internal health. The smell and taste of urine, when used in Swamootra Neti , is a method of bio-feedback to the brain, which stimulates it to gradually reprogramme the body's metabolism towards a better function with lesser toxic waste products. This has a very potent healing effect on many illnesses. When learning Swamootra Neti , there are certain dietary guidelines which must be followed. To overcome any aversion to urine, one is eased into acceptance of the practice, by beginning with weak solutions and eventually moving towards full strength urine.

Sutra or Vastra Neti   - Nasal String Cleansing Technique

Sutra Neti is also one of classic Shat Karmas (Six Cleansing Activities) of ancient Hatha Yoga. Its benefits are extolled by the great treatises on Hatha Yoga and Yoga Hygiene as an important synergist in accelerating the yogic process. Although water cleansing or bathing of the nasal cavities mechanically removes dust, irritants, and impurities from the nasal passages and is thus beneficially soothing, Sutra Neti goes further in stimulating and tonifying the nerves, glands, and organs of the entire nasal and cranial area including the eyes, sinuses, ears, and cranium. For centuries it has been a specific treatment in India for sluggishness, sinus headaches, congestion, eye and ear complaints, heaviness of the head, excess kapha (mucus), lack of alertness, opening of the third eye, and the like.

Traditionally this kriya was performed with hemp strings dipped in wax. However, today we use a soft rubber catheter which is by far the easiest to slip through. The only drawback however is it gives the least amount of friction and stimulation. These one foot (30 cm) long 1/8" -- 3/16" (2-3 mm) thick catheters can be cheaply obtained at any surgical supply or medical supply store. They are also very easily cleaned.

Technique:

Before and after usage it is advisable to rinse the catheter in warm water (or in specialized cases medicated oils). In case of deviated septum. polyps, or other diseases of the nose consult your physician or yoga therapist.

Insert the catheter very slowly, gently, and with conscious feeling (non-mechanically) into and along the nasal cavity floor, without any pain. The nasal cavity is like a long cave which narrows at the roof and is widest at the floor, thus keep the catheter pointed toward the back of the throat, slightly downward, and slightly medial (inward) so that it will smoothly slide through the widest passageway available toward the back opening of the nose. The goal being that it should pass easily and smoothly through the valve (swollen lip) at the back of the nose (the choanae) into the upper back of the throat (nasopharynx) near the Eustachian tubes, then curling under the upper palate (roof of the mouth) where it can be grabbed by the index and middle fingers of the opposite hand (forming a tong-like appendage). For maximum effect it is grabbed and gently rocked back and forth a few times before it is pulled through and out the mouth. It is not necessary to grab it as most of the work is to massage the walls, roof, and floor and tonify the nasal septum, sinus openings, tear ducts, the posterior aperture, the area near the Eustachian tubes, nerves, and glands of the entire region.

Under no circumstances should pain be experienced during the insertion . If pain occurs, it is a sign of going too fast, the catheter has become pointed in the wrong direction, and/or is caught up against the nasal wall, or some other obstruction exists. In this case back off the pressure immediately and twist the catheter in one direction or the other until you can thread a clear unobstructed passage through the cave is found. Soon this misty and mysterious dark cave will become a bright and clear one. After basic awareness of the nasal septum and posterior apertures are established then feel free to explore the upper conchae and other landmarks of the nose as well.

Also do not suppress the gag reflex. If you feel like gagging when the catheter comes through the nose and hits the back of the throat, that is normal. Back off the catheter into the nose or, before the gag reflex is activated, just breathe deeply with the string in place and relax the area. When the body knows that it isn't going to suffocate it will allow you to continue. Otherwise back off from the throat and back through the valve. Simply going back and forth through the valve of the nose, 99% of the benefit can be had with no gag reflex. Consistent suppression of the gag reflex will be counterproductive causing unwanted tension in the throat.

Trouble shooting:

Some people have an exaggerated soft palate and an easily triggered gag reflex that may make it difficult to grab the catheter or stick anything near the throat. Try to breathe smoothly and fully throughout. If the gag reflex makes grabbing the catheter impossible, you should know that it is not necessary to grab it with the fingers and pull it back and forth through the nose. 99% of the benefit is obtained by simply passing the catheter up to and through this posterior nasal-throat valve while gently massaging the nasal membranes which reflex back to the powerful group of nerves which serve in common the entire cranium. For some just the presence of the catheter in the back of the throat let alone inserting the fingers to grab the end of it easily triggers a gag reflex which after gentle and loving practice of just simply going to the posterior aperture and back out the nose will eliminate. The key is to go gently, slowly, kinaesthetically, while breathing consciously and fully. The entire procedure can take less than ten seconds after proficiency has been attained.

Some people can perform this kriya completely on the very first try, while others may take up to a month or longer to master. At first allow at least 5 minutes for the initial exploration with a good supply of tissues handy, if a copious mucous flow is activated. Take your time, very slowly and gently easing the catheter forward, enjoying its' cleansing effects and always breathing deeply. It is normal to feel tickled and to sneeze much at first and to eliminate copious mucous from the sinus so have handkerchiefs or tissues handy. As the mucous membranes, nerves, glands, organs, and tissues of the nose, throat, ears, eyes, sinuses, and cranium become tonified, stimulated, invigorated and purified the body's reaction becomes less dramatic.

Sutra Neti is one of the most powerful and beneficial, yet one of the most simple, of the Hatha Yoga shat karmas. It is best performed soon after rising in conjunction with the rest of the morning cleansing activities.

Benefits:

Sutra neti is especially good before pranayama due to frictional massage that strengthens the membranes enabling them to work more efficiently in their function of warming, cleaning, humidifying, and disinfecting the air. Also, the blood supply to the nerves of the air passages is energized enhancing the effects of any subsequent breath work. Due to the opening effect in the nasal cavities, sutra neti is useful in the treatment of respiratory infections as well as the diseases of asthma and emphysema. In addition, sutra neti excels in removing catarrh, snot, phlegm and kapha . It stimulates the nerves and related brain functions of the eyes, tear ducts. sinus, ears, and head. When the practice is first started, there may be an increase in mucus production as it catalyzes a catharsis, flushing out the secretory glands and removing stagnation of the lymph, blood and nerves. Resistance to infection is improved. Obviously, Sutra neti also clears away dried up deposits and foreign bodies by stimulating fluid to help the flushing process. At a more subtle level, sutra neti stimulates the ajna chakra .

Contra-indications & Cautions:

Anyone suffering from chronic nose bleeds, obstructions of the nasal cavities, nasal ulcers, polyps or malformations of the septum or turbinates should not practice this technique unless under the guidance of a qualified yoga therapist.