I Burned the top of my mouth BADLY

So last night I took a bite of food that was wayyyyyy too hot and it got stuck in the top of my mouth and I couldn't get it out so it stayed there for a few seconds just burning me. It burned so bad it left a red mark. Today, it has turned into a big white blister and My throat hurts. 
What do I do? I have never ever done this and I'm kinda scared 

Glow Resources

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