umeboshi for kids?

[sua721]

My 4 year old son has a skin irritation / infection, medically known as impetigo. His pediatrician initially prescribed antibiotics which i adamantly rejected. His pediatrician then prescribed a topical solution, which I haven't applied yet. (I actually wanted to know what the skin irritation was, that's why i went to see his pedia)

My son is following a macrobiotic diet, and based on my understanding, skin irritations are a part of a body's discharge. As such, I don't want to really interfere with this discharge. I however, want to give my son food which may help him regain his balance. I myself find umeboshi very helpful in restoring my balance during times of discharge.

My question is, is umeboshi safe for kids? If yes, what's the 'safe' amount to give? and for how long?

thanks!