In this episode of Nursing Student Deep Dive, we break down everything you need to know about upper and lower respiratory infections—from rhinitis and pharyngitis to pneumonia and tuberculosis. We explore key pathophysiology, signs and symptoms, treatment options, and essential nursing interventions. Learn the differences between viral and bacterial cases, how to care for patients post-tonsillectomy, what to watch for in chest tube management, and why obstructive sleep apnea is more serious than it sounds. Whether you're prepping for an exam or the clinical floor, this is your go-to guide for respiratory content made simple.