I eat a sweet potato almost every day topped with unrefined coconut oil and raw cinnamon. I think shakas mentioned in another post that sweet potatoes helped side effects from kava usage.
I had my first bout of dermo just around my eyes and on my eyelids a few days ago, I applied CeraVe moisturizer every few hours and it went away after a day. It's also used for eczema and for people with acne that need a non-oily moisturizer. I only have to buy a new jar every 4 months or so.