.-. I once Heated up a metal rod in a fire pit, We were burning some wires and it gave of this awesome array of colors so I put a coat hanger in the fire and accidently loving burned my hand, I couldn't write for 4 days.
Your burn shouldn't be so bad considering you only had the water In your mouth for a short period, Maybe some small blisters and Feeling raw for a few days but it beats Having loving crispy hand for 4 days.