It will run it's course in about a month. Use a little straight betadine/iodine on the wounds (if they are mean looking) to help them dry out and heal up. If you live in an area where pox is a problem then you may want to vaccinate. Dry pox is a nuisance and looks awful, but not that big a deal. You should familiarize yourself with signs of wet pox so you know what to look for, just in case. Wet pox is much more dangerous.
Good luck.