Greetings Earthlings!

[Manuel Torres]

New to this forum. What brought me here? I vape and I recently began experiencing canker sores on my tongue. Gross! Painful! What am I doing wrong? Nice to be here with all of you. Dr. T

 

[BrotherBob]

Welcome and glad you joined.
Might like to read: A list of symptoms when quitting tobacco and changing to an ecigarette

 

[Semiretired]

You are not doing anything wrong - for some / not all it is a progression of getting all the nasty cig stuff out of your system. The above link already provided explains it well...

 

[sonicbomb]

nanu nanu