“Nasal hair acts as a filter and blocks dust and allergens from passing through the nasal cavity,” says Dr Kamalani. Nose hair is the first line of defence against foreign particles ...

Think of nose hair like traffic lights or ear wax, it may not be pretty, but it ultimately serves an important purpose. See, ...

Cilia (the technical term for nose hair) is part of the system that protects your lungs from dirt and debris that gets into your airways. “They not only help filter out any incoming invaders ...