Key Facts Mouth breathing refers to inhaling and exhaling primarily through the mouth instead of the nose It can occur due to habit, nasal congestion, or underlying health conditions Mouth breathing is common among children but can affect people of all ages It can lead to oral health issues, sleep disturbances, and changes in facial development Interventions may include behavioral therapy, medications, and in some cases, surgery What’s the Difference Between Breathing Through My Nose or My Mouth? Breathing can occur through the nose or mouth, but these two methods are not the same. Nasal Breathing: When you breathe through your nose, the air is warmed, humidified, and filtered by…