why do noses run during a cold

For the most part, snot is pretty disgusting. Even the mere word is enough to make most people cringe. However, in a recent, the team at
Gross Science explained that despite its bad reputation, snot is actually anВ important part of keeping our bodies healthy. Snot, or as itвs medically known, mucus, is essentially a sticky bodily fluid that helps to keep our body moist and healthy. Although we associate it with the nose and mouth, mucus is made throughout the body, from the digestive system to the genitals. Itвs really not as gross as you think, and is mostly water. Our nose alone makes about one cup of mucus a day, and that's when itвs healthy. В SnotВ also works to trap invading pathogens that could potentially make us sick. Read: Are Boogers Good For Your Immune System? Researchers Think It Can Treat Staph Infections If a pathogen manages to get through the defense of our snot, you may become sick.


And as anyone whoвs ever had a cold before can attest, snot production hits the roof when we get a cold. This is because our bodies produce extra mucus in an effort to flush out this pathogen. However, despite what you might think, itвs not the snot that causes you congestion and general discomfort. В In addition to helping to flush out the pathogen, our body also sends an influx of immune cells to the nasal passages to fight potential infections, and this can cause minor swelling. So next time you have a running nose or a wet sneeze, try not to be grossed out and instead recognize your body is simply doing its job to ensure you are in peak shape. See Also: Coughing Up Phlegm: What The Color Of Your Sputum Says About Your Health It s that time again: you ve come down with a cold, you can t stop sneezing, and your nose simply won t stop running.


Why does your nose run when you re sick? It s annoying, but. I m Sick. Why Won t My Nose Stop Running? You wake up with that old familiar tickle in your sinuses, and your mind immediately recoils in fear: you re getting sick. Despite your best efforts, and all the work you did to try and stay healthy over the past several months, there was no avoiding it this time. You ve got the common cold, and it comes with one particularly nasty and annoying symptom: your nose won t stop running. When your nose runs, it s actually an overflow of your nose s normal mucus production. You see, your nose does a lot more work than you probably give it credit for. All day long, as you breathe through your nostrils, your nose is busy warming, filtering, and modifying the air you re breathing before it enters your body. This serves a variety of purposes, not the least of which is to filter out harmful pathogens before they can sneak in and get you sick.


This job is primarily accomplished by your cilia (tiny hairs in your nose) and your nasal passage s mucus lining. Unfortunately, sometimes our noses (and by extension, our bodies immune system) allow a pathogen or two to slip through, and we become sick. One of the first signs that you ve caught a cold is the telltale runny nose that seemingly won t stop dripping an annoying and icky feature, to be sure, but one that serves an important purpose. Believe it or not, a runny nose isn t exactly a symptom of what the cold isP doing to you so much as it s evidence that your body is working to fight the cold off. Your body s immune system is like a police force for your health, actively tracking down and removing threats to your wellness. When something bad (a pathogen) enters the body, your immune system recognizes it quickly and begins doing the work of ridding it from your system.


Of course, sometimes your immune system gets a little overzealous, as in the case of allergies, but usually its response is necessary and appropriate to the foreign threat it detects. In the case of a cold, one of the ways your body works to eliminate it is by sending your nose s mucus lining intoPa frenzy in an attempt to shed any harmful bacteria or viruses living in there. Protein messengers in the body are so good at swelling your mucus lining to elicit this response, that excess fluid can build up to some pretty incredible (and gross) levels. Hence, a runny nose. So, the next time you re sick and you can t stop blowing your nose, try to keep one thing in mind: a runny nose isn t a cold, per se. It s your body s natural and healthy way of shedding that cold as fast as possible so you can feel back to normal in a few days.

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