All I can say is kick that heat up and let her immune system start working. Probably a good idea to get to a vet when you are able to. Also it sounds like your pretty stressed out right now, dont stress your snake out as well by handling and trying to constantly check it out. I would just turn up the heat, keep everything nominal, and leave her be until you can see a vet. Hope she turns out fine, which I'm sure she will, never dealt with RI before but from what I have read on here it seems pretty manageable.