Joanne Au, I'm having rash throughtout the body if i scratch. Mine is due to hormone changes that causes eczema. Initially i bath with shower oil, it does help a little.
My friend that have rash around the tummy area recommended me Johnson Baby oil. So how i apply throughout my body. And it helps. You might want to try.
Lilac, hope your nausea will go away soon. As for rash you might want to try applying johnson baby oil too.
I started going for pre-netel massage, maybe they also rub oil on my skin, so that helps for my itchiness and rash too.