The worst sunburn.? Help please?

Last weekend it was so nice out, about in the 90's but it was cloudly. Me being stupid I thought I was not going to get burnd. But I did not that bad, just a little on my arms and more on my chest and stumic. But that was on sat and it's Thursday and I already started to peal. And after tht it became dry and scally, no pealing but scaly and tender. I tryed aloe and baby lotion but it's not working... Help please. I need a cure