vulvar itching and is skin is a little white and...

Dear Customer
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What is the possible cause of your vulvar itching and skin whitening ?
your medical condition alittle unclear , but it mostly indicate an infection 
Does ellica cream helps ?
elica cream is mainly a medication contain cortisone , which can help with itching , but its may not help to cure your condition totally 
What to do next ?
1. consult a dermatology doctor as soon as possible to do the needed medical examiantion
2. pay attention to personal health
3. avoid sexual intercourse for the time being 
4. in case of infection ( bacterial infection ) doctor will prescribe topical or oral medication such as doxycilin 
5. in case of autoimmune skin disease ( which is unlikely ) , doctor will prescribe topical or injection steroids 
Needed medical examinations :
1. physical examination
2. bacteria culture from effected area 
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Kind Regards