You can try a 3 day apple and water detox diet for her. It basically intales, not eating, or drinking anything except apples and grapes for atleast 60 hours. During this time she is drinking atleast 8 to 10 glasses of pure water each day, and taking a multi vitamin, a garlic supplement, and a acidopholius supplement. Green tea is ok durning this time. After the diet, if you havnt noticed any change, then you might want to consider something like accutane.