over a decade ago i developed a rash on my torso which i'm sure was due to the stress i was under at the time (family member had had exactly the same rash and said it was stress).
With time, the rash shrank until there was just a very small patch of it that's never gone away.
Some months ago, it came back but not as bad, then got a bit better in early pregnancy, then worse in line with the stress i was under.
Do I need to do anything about it? Could it affect the baby? The reason I'm asking is that I'm sure the NHS answer to it is to use a cream that contains god-knows-what, and obviously I don't want to do that during pregnancy/breastfeeding, so if it's harmless to me and the baby, I'll just leave it.