Minutus

Hi,
Is there (apart from the nosode and good hygine) anything in homeopathy for Preventing HERPES of the lips in a family, when a member of it (the mother in this case) has an acute herpes on her upper lip with secretion from it?
Will Nat-m or Rhus tox be helpful? in which dosage? for how many days after her lips heals?
TIA
Rafy

i once had good results with nat-c in a man who got facial herpes from sun exposure.
of course the rx fit his case.
tanya