I Burned My Neck With A Curling Iron 2 Days

I burned my neck with a curling iron 2 days ago and it caused a huge part of my skin to go red and scab, tomorrow i have school and don't want people to stare at me, is there anyway that I can reduce the redness? how can i cover it without any attention, btw i think its a 2 degree burn. It does sting every once in a while.