Suggest Treatment For Herpes

my mother got harpies in her right side from yesterday. i take her to the skin doctor but he suggested me to take her to a medicine doctor. here is the twist the medicine doctor telling me that is a HARPIES and i should contact a skin specialist. after that he told me its a expensive and it will take too much time to cure. please suggest me what i should do now? and also suggest me a good doctor for this in south kolkata near Garia to Golpark.