I am not a vape-veteran by any means, nor am I a doctor and this is not medical advice, but when I get a canker sore in my mouth, yogurt really helps make it go away. Just hold a spoonful in your mouth against the sore for a bit before swallowing when you eat it. Got this remedy from my dentist.
Is it true that all new vapers, will experience the painful ulcers & sore throats? Kinda freak me out on that