NETI - the Practice of Sinus Irrigation

Today, millions of people suffer from sinus infections of some
sort. While many of them are becoming increasingly resistant to antibiotics,
there is help available through this unique method of sinus irrigation.
In its simplest form, Neti is a way of nasal irrigation or washing of the
sinuses in a unique manner through a special pot called the neti pot.
The way in which Neti rinses out the dirt and bacteria filled
mucous lining would be obvious to most people as the warm water loosens and
dissolves any internal build ups, and takes them outwards. But what may not be
so obvious is that, due to gravity and a venturi-effect, the sinus passages are
also drained by the vacuum pressure flow of the water. Whereas it would normally
be impossible to drain a “dead end” cavity like the sinuses, Neti achieves this
ingeniously and simply.
For those with thick mucus conditions as well as those with running sinuses, the
relief of sinus pressure can be felt within seconds. In a more detailed
examination, it would also be seen, that through the effect of osmosis and
capillary action, the blood vessels of the nose are stimulated to cleanse as
well.
The nose is the “air conditioner” of the body. One of the many functions of the
nose is to regulate the temperature and humidity of the incoming air. Some
people have “dry noses” and suffer dry, crusty, nose bleed type problems. Others
are “wets”, with the constantly running sinuses and the tissues always up their
sleeve! Others have perpetual stuffy and blocked nostrils. Regular practice of
Neti helps to establish the correct working environment of temperature and
humidity in the nose.

The “dead-end” sinus passages get flushed in a manner
combining the forces of gravity with the venturi-effect created when water flows
through the nasal passages. A subtle vacuum is created which extracts the mucus
and toxins from the sinus passages into the flowing water.
In order to create this vacuum and to ensure the flow of water without air
blockages, a special spout must be inserted into the nostril. This directs the
water into the nostril at the right pressure and creates the necessary effect.
Moreover the water should be of a certain minimum quantity – both to
sufficiently irrigate the nasal passages as well as to create a suitable flow
pressure. What this means is that the receptacle must hold a predetermined
quantity of water.
Keeping these factors in mind, the only suitable tool for effective results is
the neti pot.
Many people have used tea cups, bowls, ketchup bottles and even garden hoses!!
Invariably the results are well short of expectations (if there are results at
all) and people end up blaming the process.
In any case neti pots are fairly cheap and not so difficult to find.
However, there are some points that you need to keep in mind before deciding
which neti pot to go for:
Your neti pot should be able to hold at least 500 ml. (15oz.) of water. As
mentioned, this is necessary to sufficiently flush your sinuses with the desired
pressure.
It must have a tapered end to its spout which “plugs” the inlet nostril. This
prevents spillage and creates the subtle vacuum that is needed.
Although not necessary, the neti pot should preferably be unbreakable. After
all, learning may sometimes cause the pot to fall out of your hands.
There are various kinds of neti pots available.
Nasal Irrigation: Spring Cleaning for Your Nose
Before you reach for expensive over-the-counter or prescription allergy
remedies, you might want to try an inexpensive alternative treatment that really
seems to work: nasal irrigation, or washing out your nose once or twice daily
with warm salt water. Most medical studies on nasal irrigation for allergies are
rather positive, and there's little risk and little expense in trying.
Spring marks the beginning of pollen season, and the same yellowish dust that
coats your car also fills your nasal passages, causing enough irritation to
trigger an allergic reaction. Nasal irrigation simply washes away the irritants
causing the allergy symptoms.
Many medical institutions, such as the Mayo Clinic, advocate the use of nasal
irrigation. The most recent study appeared in January 2009, with the 200
patients in the study reporting some relief of symptoms from twice daily
irrigations.
To try it, you can invest two dollars in a bulb syringe. or you can buy a neti
pot, which looks like a little oil lamp, often used by yoga devotees. Nasal
irrigation is known as jala neti in the ancient Indian practice of Ayurveda.
But water in the nose is not unusual. Remember the way you feel after a good swim in the surf? A good flushing of the nose with salt water is a good thing. Stage 1 of Neti is no more than that – a flush out of the frontal nose passages, except that the water is warm, 4 times less salty than sea water, and you are in control – not like when you get dumped in the surf and come up spluttering half drowned! That’s often what people are afraid of when they first hear about saline nasal cleansing. They may have nasty memories of nearly drowning at the beach. But it’s nothing like that. Admittedly there are certain internal nasal orifices in which the salty water should not go. It may take a few attempts to get the head angle correct so that this does not happen, but the results of a few bad attempts are not serious
Should the amount of salt ever be
changed, for instance if you get a cold?
A. No. The proportion of salt is called normal saline – the same ratio as human
blood. Too little salt will actually sting the nose, as will too much. There are
certain mixtures, which ENT surgeons prescribe, but those things should only
ever be used for severe nasal conditions. For the general user, and for
preventative nasal health, always use: One level teaspoon of salt per half a
liter of water.
Can Neti be done too often?
A. Yes. The correct frequency is determined by a person’s particular problems
and particular needs, but for most people, in most situations, once or twice a
day, first thing in the morning and/or in the evening is sufficient. In some
therapeutic situations, three or four times a day may be recommended, but this
would not be continued indefinitely. This is why one should be instructed and
advised in the beginning, and then checked up on occasionally if there is a
difficult nasal pathology.
How does Neti actually work? How does running warm, salty water through
your nose fix up so many problems?
A. Without being too anatomical or medical about it, the basic elements involved
with Neti – and all saline cleansing techniques for that matter – is that
the warmth and salinity of the water is the same as the body’s own metabolism so
that there is no tendency for rejection. You can use warm isotonic saline in any
part of the body for health benefits. For this reason, the exact proportion of
salt used is very important. Some people are worried about the salt. They think
it might clog up their arteries! They ask, “Can it be done without the salt?”
The answer is no. Salty water is a great body cleanser. It is used to flush out
old mucus secretions that have trapped dirt and germs from the activities of
everyday life. The normal function of the body’s mucous lining within the upper
respiratory tract is to do that very thing, to trap dirt and germs. Normally,
sniffing, blowing, coughing, sneezing and swallowing can clear out gross
particles which become trapped in the mucous lining, but by washing the nasal
passages with saline water, a complete cleanout is done more effectively. This
then prevents rubbish passing further into the system by the ”first stage
filters” becoming overloaded. In a healthy person who eats well, breathes well
and lives in a clean environment, the mucous lining should be able to cope alone
and cleanse itself on a regular basis. But for a mouth breather, or one who eats
bad food, or one who works in a dirty city or factory, the dirt and germs build
up beyond the capacity of the normal cleansing mechanisms, causing all manner of
malfunctions in the nose, sinus passages, eyes, ears, throat, chest. Also,
unconsciously they swallow this dirt-laden mucus and then have stomach problems,
and on it goes, right through the system.