Question

Why should you breathe from nose and not from your mouth?​

Answer 1

Nose breathing is more beneficial than mouth breathing. Breathing through your nose can help filter out dust and allergens, boost your oxygen uptake, and humidify the air you breathe in. Mouth breathing, on the other hand, can dry out your mouth. This may increase your risk of bad breath and gum inflammation.

Answer 2

Answer:

The air contains pollutants, dusts and other harmful substances. We should breathe from nose and not from mouth because nose has small hairs present in them which helps nose to filter out air, on the other hand breathing through koth allows substances to come inside body with air without getting filtered.