The document provides guidance on performing a full nose examination. A full nose examination assesses nasal function, airway resistance, and sometimes sense of smell. It involves external inspection of the nose, anterior and posterior rhinoscopy to examine the nasal cavities, and examination of surrounding areas like the mouth, neck, and palate. Key steps include inspecting the nasal tip, vestibule and airway, and examining the nasal septum, turbinates, and sinuses using anterior and posterior rhinoscopy. The nose examination also evaluates nasal patency and sense of smell.