Sick one! It raises health a random amount. I've had it completely fill a child's health. Sometimes it fills a little, sometimes a lot, but most often it's as good if not better than fruit (in my experience.) It's most effective if given just after the medicine, but I've even given it the next day when it appeared in the store and someone's health was still low (no sickness in the house) and it still raises health some.

I wouldn't risk losing one either, Ajuma. If they are showing below weak, they get treated. (I'm not THAT mean! lol)