I'm also on thyroid meds -- so maybe it's related to hypothyroid. On the
other hand, perhaps it's just genetic and not diet related at all.  I know
that psoriasis and acne can be alleviated with a paleo type diet -- but
perhaps other skin conditions are just not.  It's so frusterating in the
summer when one shows more skin.  My husband who eats a horrid diet and is
a decade older than me has silky smooth skin and doesn't use any lotion
ever.  I should have picked a husband at least 2 decades older -- if my
skin continues aging in "dog years", people will start asking if he's my
son soon...