I was cleaning out my family's Keurig from the limescale building up in it, so I ran a couple of hot water cycles through it to rinse the descaling fluid I put through it. Well, I also made myself some hot cocoa while doing this, so as I was reaching to take a sip, I accidently picked up a mug of hot water heated at 192 degrees Fahrenheit, which is equivalent to ~89 degrees Celsius.
I experienced a little pain yesterday when this happened, but now the roof of my mouth and my tongue are numb and I have limited taste right now. I didn't swallow the water, I literally spit it out the split second after I drank it. But, what degree of a burn would I have from this? Should I check this out or not?