Know about mucus #healthfacts #scientific

Añadido: 2026-05-20

[00:00:00]Have you ever wondered about the sticky fluid inside your nose? Your nose produces mucus as a defense agent that traps incoming germs, dust, and other harmful particles. It also keeps your nasal passages moist, >> [music] >> allowing for smoother breathing. And when you catch a cold, your body produces more mucus for extra protection. So, mucus may be annoying, but it protects you.