try sweedish bitters cream - if you can get it anywhere . Otherwise you can make it.

To make it - its 6 mls of sweedish bitters (not the one you drink - but the one you get from the health food shop) to 50grams of Calendula cream ( also from the health food shop).

i swear by it to heal up anything like a rash - etc. I used it on my son's mouth where he kept on licking and caused it to go all red and dry, and by the next morning, it was all gone.

Hubby also swears by it for chaffe etc.

I also doesn't taste nice so they don't tend to lick it off, but if they do- it is not harmful. This is something you have to watch when you put any commerical barrier creams near kids mouths etc.

hope this helps!