You have got one suggestion, use the medh.
fungal infection, may come from both parts, then medh is rigth to use, along with vaginitis.
But i would preferr a casanalysis, because there are too mutch unclear here, calc c is also one alternative, silicea too, and staphysagria, and many more.
The causation must be found. If eruption after antibiotics it suggests sulphur followed by calc c.
CC is by the way, a complementary and chronic of nux in several things.
It may also be a agg from sepia, it depends on the potence, if from sepia, go up in potence.
One dose only, and wait.
But this its not easy to know, because you have not responded in any way to my post.
If you dont have any confindence in me, then mail rochelle personally, instead of posting questions here that you dont want answers to.

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Homeopat MNNH Geir E.T. Marcussen
email: getm@eunet.no
http://www.homeopati.no