What is this inside my cheek?

[Xenon]

Inside my cheek on the left side I have a yellow and white fleshy pocket? if you want to call it that. Is this anything to be worried about? I’m still in the process of getting root canals so could it be related to that? or is it from stress, because I know i grind/bite my cheeks when I sleep.

 

[Gordon]

It looks like you might have chomped on a minor saliva gland.

Give it 2 weeks and if it's still there go and see a dentist.