Close up of ENT doctor performing nasal endoscopy procedure on a female patient in medical clinic. Professional otolaryngology examination with endoscope, shown on monitor screen.

Normal Nasal Cavity - Endoscopic Examination • Video • MEDtube.net

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Nasal breathing is how your body was designed to work. 🌬️ ✅ Why it’s physiologic: The nose filters, warms, humidifies air, and produces nitric oxide to help your lungs absorb oxygen. 💪 The benefits: Better sleep, sharper focus, healthier airways, and protection against colds and flu ⚠️ What can go wrong: Allergies, deviated septum, turbinate swelling, nasal valve collapse, nasal polyps. 🦴 How facial shape matters: A high-arched palate means a high nasal floor with less space for airflow. Trau