You know that little pink part in the inside corner of your eyeball, right next to the bridge of your nose? It's the kind of ...

It's pretty wet because the nose is lined with mucus to keep it moist. And its mucous membranes also warm incoming air. Ahh. Let's continue. On the roof of the nasal cavity is the olfactory ...

If the bacteria travels outside of its normal territory, it can cause severe infections to the eyes, nose or skin especially ... coughing with mucus, difficulty breathing, fever and flu-like ...