My boyfriend showed me his Tongue he said it's been right there for 7 months. When he brush his tongue it burns what is this? Burnt Tongue From Vape Dentist warns of 'vaper's tongue' and other vaping side effects Vape Tongue: One of the Many Side Effects of e Cigarettes Pinnacle ENT Associates Why You Have Bumps on Your Tongue (Transient Lingual Papillitis) Everytime I brush my teeth it's sore on the bottom lip inside my mouth . I've had a look in mirror and there's like a few small white marks where it's hurting. E Cig Users Reporting Loss of Taste or 'Vape Tongue'