Please please answer . really soon . like 10mins. and ill give you 10 points.?

i went on holiday for 2 weeks to greece it was around 40deg everyday. i didnt burn, but tanned a little. i came home on the 26th. on the 29th my skin on my neck itched, then later on my face did and it was bright scarlet. i took all the products of my face. but i wasnt wearing that much. 30th my legs itched like mad for a bit. then settled and also my tummy. then today the skin on my face doesnt itch but it feels like sandpaper. its so rough. and the skin on my arms and legs is flacky. i put some "simple" face moisturiser on my face. 2 hours ago but its made no diffrent. wats happening ????? arhh.. is it peeling from the sun ? but i didnt burn...! what should i do. aply aftersun maybe ? moisturiser. take a bath .. or maybe any home remedies of stuff i would have in the cuboard. ( i live in U.K ) . cant go to doctor there shut for a while. plus no transport. thanks so much. please help xxx