Dry peeling skin from a sun burn?

ok well about 4 days ago i got sun burnt on my forhead, nose, and cheecks i ammediatly put on aleo vera well now the forth day into it i still have some redness on my nose and pink on my forhead and now my skin is discusting its dry crackling peeling tecture i put on cetaphil mousterizing cream and aleo vera on the red and pink is there anything else i can do