Any recommendations for a lotion alternative? My poor son washes his hands all day long... at school... and then here at home. The backs of his hands are raw by the time I put him to bed - they look like a sunburn. :( I've tried all kinds of lotions, tea tree seems to be the best, but he still cries when I put it on his little cheeks. Someone recommended olive oil... but I would love to hear your thoughts, too. Thanks in advance!