I had very minor Eczema on the inside of my arms (elbow area) before pregnancy. Now at 34wks it is driving me nuts and doubled in size.
I take warm bath with oil in it (i ran out of bio oil so used canola lol still helped a lot!)
Then I just rub a lot of moisturizer on it!
This is my third had the same with all of them I'm nearly 30 weeks so not long left jus wade it out
I suffer so bad from eczema so when i fall pregnant i end up getting it ten times worse due to hormone changes the only thing i can suggest is get a good moisturiser keep using it, it should get a little easier and a good tea tree or dandruff shampoo as these have good cooling down properties which should help itching good luck