Vaping and Lung Damage: What Pulmonologists Want You to Know Can vaping damage your lungs? What we do (and don't) know Harvard Health Stop the vaping, y'all. My son had to go to the hospital today because he was coughing up blood and had severe chest pain. The doctor told him he's lucky his lungs Multnomah HEALTH ALERT: avoid vaping or using any type of e cigarette. If you vape and are experiencing symptoms such as coughing, trouble breathing, chest pain, nausea, vomiting, abdominal pain, or fever, Pleurisy healthdirect