@3d_health2: Does every breath you take feel scratchy or sharp? 😱 If you've ever wondered why your lungs feel like sandpaper, you might be experiencing Pleurisy or lung inflammation. In this video, we explore the science of the pleura, the protective layers of the lungs, and what happens when they lose their lubrication. We break down what causes lung pain when breathing, the role of inflammation, and how the "friction rub" creates that dry, sandpaper sensation. If you want to understand your respiratory health and why it hurts to breathe, this Organgushi animation explains it all! #Pleurisy #LungHealth #Organ#HealthFacts #MedicalAnimation