Smoking and Vaping: How They Damage Your Lungs Over Time Max Hospital Your lungs were never designed to inhale chemicals disguised as harmless vapor. Every puff may look smooth on the outside, but inside, it can trigger inflammation, damage delicate airways, and potentially Smoking and vaping are often compared, but neither is harmless. While they work differently, both can expose the lungs to addictive nicotine and harmful chemicals that impact breathing and overall health. Smoking How to Inhale a Vape Properly: MTL, DTL & RDL Mouth to Lung vs Direct to Lung Vaping: What's the Difference? RBV Red Box Vape Mouth To Lung Vaping What Is It & Why Is It Still Important In 2019?