White bump in back of the throat (26M 180lbs)

I have a slightly sore throat on that side. This is the right side, back of the throat. No other symptoms other than the soreness and the bump. I put an arrow pointing to it. Non smoker, no medication, duration is 2 days [https://i.imgur.com/6OIy7yy.jpeg](https://i.imgur.com/6OIy7yy.jpeg)