(It's the line of skin attacking your cheek above the top teeth to the back of your mouth)

But I've found a weird bump there.. It's not a canker sore. I'm kinda paranoid I wish i could go to the doctor now.. any guesses of what it is? here's a pic but it's hard to see.. there more to it in real life

https://i.imgur.com/rdQNyfR.jpg

it looks like nothing right? frown I don't smoke.. never saw it.. I was looking at a canker sore and found it.. posting more pics soon