Not a nice topic, but now that the flu epidemic is still slumbering, it could be a useful topic.
The function of snot
Like almost everything in our body, snot has an important function. It keeps your throat from getting dry and it moistens the air you breathe before it goes to your lungs. In addition, your snot provides a first barrier to keep bacteria outside your body.
Snotty? Your body is working hard
When you're snotty, that's actually a good sign. Your body is working hard to fight a virus. Snot therefore says a lot about your health.
In short
If you are healthy, the snot in your handkerchief should be almost colorless. Green snot is created by an enzyme that helps fight infections when you are sick. Do you want to know more about this topic? Watch this video.
