my worst ever one was when i went to hurricane harbor with friends. i completely forgot to put sunscreen on and we were there for like 6 hours.... when i got back from it. it started kicking in. horrible pain it was. it was on my back, my legs, and my neck. and it was glowing red. when i get sunburns on my back. i go hysterical. it get's really itchy and painful at the same time. but i can't itch it because it hurts too much. its some of the worst pain for me i think.