I'm now beet red from head to toe
I can definitely sympathize. I still CLEARLY remember the burn I got on Barbados. Walking along the beach - I was concerned about my back - and dutifully donned a t-shirt when I felt a bit of heat. Never occured to me that my legs would fry like a dasm lobster.
Misery for the rest of the trip. My legs were so swollen they felt like they were going to split open every time I stood up.
One word - Aloe... with lidocaine.