No tuberculinum nere, and nothing to the other boy, not befor he gets it, if he do, dont think so. And herbs, well they do often supress, dont like them at all.
More info is need on the one who got it, ithing, when, is that worst, nigth, day? Clothes on or of amel or agg? warmt agg, cold agg, or amel? Water, washing agg, amel?
Where on the body, placement, certain that its chicken pox? Etc, any remedies before this, or vaxinations, medications, disease?