Can someone tell me what this is??

I have no idea why the pic is upside down but help meeee. This has been in my mouth for ab 2 days now and it hurts sooo bad!! And also how can i get rid of it??
Add Comment
Let’s Glow
Glow is here for you on your path to pregnancy
Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.
25+ million
Users
4.8 stars
200k+ app ratings
20+
Medical advisors