Question

Question - Why breathing through mouth is harmful? ​

Answer 1

Answer:

No ans

Explanation:

Answer 2

Answer:

In children, mouth breathing can cause crooked teeth, facial deformities, or poor growth. In adults, chronic mouth breathing can cause bad breath and gum disease. It can also worsen symptoms of other illnesses.

Explanation:

Breathing through the mouth only becomes necessary when you have nasal congestion due to allergies or a cold