Suggest Treatment For PUPPPS Rash

Hi, I had the PUPPPS rash at 32-35 weeks and it has now started to subside. I still itch (and are now at 36.5 weeks) but no where near as badly as when the rash was red and hot. Now, my feet (which weren't affected underneath by the rash) seem to be peeling - it starts with a slight blister (not filled with anything) that then peels off. Is this something I should be worried about or something I need to do something for?