Also for fellow brothers living west of the mississippi river, where sunburn can become REALLY serious, I'd suggest getting aloe vera and sun lotion.
When I went to front sight, I tried to tough it out, but only proved my momentary stupidity. By the second day, my arms were in REALLY bad condition. However my friend had this Aloe Vera lotion he bought from wally world the night before in Pahrump, stuff works like a miracle cure. Instantly takes away the pain. I know, Aloe Vera isn't a food, but...