That would be you immune system triggering your mucus membranes to expel pathogens in your nose out of your nose with your snot.
A runny nose when you are sick is caused by inflammation and increased mucus production in the nasal passages due to a viral or bacterial infection.
We swallow about a gallon of mucus a day. Dust and bacteria are in the air we breath and gets filtered into mucus. This is why it is healthier to breath through our nose.
because your sick...... your airway is more closed up and your nose has mucus building up
Your nose has a defense mechanism that protects against pathogens: hair and mucus. The hair in your nostrils helps catch airborne bacteria as you breathe in and out of your nose. The mucus passes through the hair in your nostrils, and then, when you blow your nose, the mucus contains pathogens that make you sick. This is not a 100% effective system, because people get sick all the time.
Boogers are not good or bad, boogers are bits of dirt and dust stuck together with mucus. Once that mucus hardens it becomes a booger. Having boogers in your nose just shows that a lot of dirt and mucus has hardened in your nose at any point of time.
A sick or ill baby gerbil looks normal...Sometimes. BUT, if they hardly move a lot, don't nurse, and their exposed skin becomes pale and/or scaley; that shows they are sick. Sick baby gerbils also let loose a lot of mucus from their noses. Feel the babies nose to see if it is wet. Baby gerbils that are sick also tend to drool.
If your nose is "running," then you have a mucus discharge. The image is of the mucus running out of your nose so that you need a tissue or you need to blow the mucus out.
It's mucus. Your bulldog (or any dog, for that matter) may either have a runny nose or is sick. If your dog is constantly snorting contact your vet
No, in essence it is not. But it is better if you get if out if you can. Because it's going to stay in there until you blow it out your nose, or cough it up.
Your nose has better filtration due to nose hairs and mucus, which keep a lot of small airborn particles and microorganisms from reaching your lungs.
Well it is when you get a tissue to eliminate the mucus from your nose. You blow and the mucus that is stuck in your nostrils will come out!