Swimming nose clips (also called nose plugs) are those little pieces of bent wire padded with
rubber that you can stick on your nose and that are designed to keep the water out by squeezing the nostrils together.
If you are a beginner, there are so many things to
think about and get
right. Breathing
is yet another technique to master. So the temptation
is great to buy a nose plug to at least keep the water out of
the nose. But is using a nose plug a good idea?

The advantages
Well,
when I took up swimming again as an adult, nose plugs were one of the
first swimming accessories I bought besides the mandatory swim suit,
swimming goggles and
swim cap. I used them
extensively before I weaned myself off them after about a year of
swimming.
So let's review what the advantages of using a nose plug are:
- When you learn the freestyle
stroke, it avoids that water
enters the
nose when you rotate your head to breathe. You only need to concentrate
on your mouth to breathe.
- When you learn backstroke,
it avoids that water enters the
nose if you lack balance (and the head submerges) or if water is
projected at your face by the recovering arm.
- To learn or improve your butterfly stroke,
you may have to do body
undulations and dolphin kicks on the back. In that case it
may nearly
be impossible to keep water out of the nose without the device.
- When you learn the flip turn, it allows you to
learn the correct flip motion first without worrying about breathing. Later on you can remove the clip
and practice correct exhalation during the flip.
- If your nose is allergic to pool chemicals (e.g. chlorine), a clip might be the solution to keep those chemicals out.
- There exists a killer amoeba
that lives in certain warm bodies of water and enters the human
body through the nose. From the nose it migrates to the brain and literally eats
it alive! As you might guess, this is a very dangerous medical condition. Luckily infections by this amoeba are rare. Nevertheless
you might wear a nose clip as a precaution when you swim in bodies
of water that might be infected.
The disadvantages
You will rarely see an advanced swimmer use a nose plug,
except for specific exercises or in case of allergy, because
it also has its shortcomings:
- Breathing is less efficient because the nose is shut down
and the overall physical efficiency in the water decreases.
- You have a greater tendency to
hold your breath if you wear a nose plug. Holding your breath should be avoided as it is better to exhale continuously
in the water because it keeps the body more relaxed and the stroke more
fluid.
- Water might become trapped in the nose and generate snot
that can't evacuate (eeek!). That was the case for me and my nose was
regularly obstructed after a swim practice where I had used a clip.
- When I started to wean myself off the nose clip after about a year of swim practice, I had the problem that water entered my nose when I rotated the head to breathe. It seems that wearing the nose clip all the time, I had gotten into the habit of swimming with the head too deep below the water surface, which caused the aforementioned breathing problem. So this was a bad habit I had to shed.
Conclusion
A nose clip is a great device for a beginner as it makes
breathing easier while you learn
how to swim the different strokes, especially freestyle and backstroke.
However, once you are fluent in a swim stroke, you should try to get rid of the nose clip and only use it under special circumstances.
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