The Physical Impact on the Lungs
When diacetyl is inhaled over time, it leads to inflammation and permanent scarring in the bronchioles. These small airways are crucial for oxygen exchange. As the tissue hardens, it becomes harder for air to pass through. This creates symptoms such as dry coughing, wheezing, chest pain, fatigue, and breathlessness. Over time, the lungs lose elasticity, and the ability to carry out normal functions diminishes. There is no surgical fix for this. Unlike other lung diseases that may improve with time or treatment, the damage from popcorn lung is permanent. In extreme cases, it may require a lung transplant.
