hi my 7 yr old has a rash on the inside of both his legs its very red and angry looking and very itchy , i took him to the doctors earlier and explained it came on very quick we have just got home from spain on sun to thats when it started , the doc said he rekons its eczema prescribed oiletum(SP?) but the itching has got alot worse he has been throwing his self about and crying in pain with it . can eczema start so suddenly and is there anything else i can do for him?x