ive always had a problem with rash type boils under my eyes lol....
I use hydrocortisone... it says not to put it on your face and pharmacist will quiz you when you buy it!!! But doc told me its the best!!! And it is!!!
I also asked her if it was ok to still use it when i was pregnant (as it says seek medical advice)!!! She said fine!!! But obviously ask your own doc as we might be different!!!
I got a really painful rash under my arm pit as well... I think it was a heat rash... wacked the hydrocortisone on... went away!!!

its good stuff!!!
Ive got ulcers (sp?) too... feels like a big clump off them ....
OUR POOR BODIES lol!!!