Vaping can have serious negative impacts on both your lungs and your overall health. Here are the potential risks that we already know about, even if the vape is nicotine free: Why Do I Feel Sick After Vaping? Here's What You NEED to Know! Do you know what you're vaping? Propylene glycol (PG) and vegetable glycerin (VG) are the main liquids in vapes. When heated, these chemicals turn toxic and aren't safe to breathe. Why Do I Feel Sick After Vaping? Here's What You NEED to Know! Understanding Vaping: Can It Cause Sickness? What Happens if You Swallow Vape Juice? EDGE Vaping