My vagina is itching Doc,i wash it with betadine though the effect is only temporary,itchiness comes back,i even put on pantyliner with ion on it saying on its pack that itchiness will gone though i only experience a cooling sensation,but then i remebered my grandma saying if somethings itching on you put a vicks on it,i decided to put on it and i experience relief yet still itching when the cooling effect is gone,is it bad to my vagina Doc,give me some advice pls,thanks!!!!