What Happens When You Swallow Vape Juice? Can a thickness(?) of e juice cause most of leakeage in pod and enter your mouth giving way too sweet sensation? : r Vaping What to Do If Vape Juice Gets in Your Mouth Safety Tips How one year of vaping left a woman's mouth covered in ulcers Metro News Vaping reduces saliva flow, increasing the risk of cavities and bad breath. If you vape, giving your mouth a break matters. The longer you wait between puffs, the more time your saliva