👉 Rhinology is a branch of medicine that studies the anatomy, physiology, and pathology of the human nose. It involves the examination of the nasal cavity and its contents to diagnose various disorders such as sinusitis, allergies, and other respiratory problems. Rhinologists use specialized equipment and techniques to examine the nose, including a tool called an endoscope (a long tube inserted through the nose), which allows them to see inside the nostrils and nasopharynx. This examination is essential for diagn