Hi, it is due to infection. Need to see a gynecologist

Hi there...I can understand your concern. White discharge in the vagina can be due to many causes like candidiasis(commonly), bacterial vaginosis, trichomaniasis, gonorrhoea (rarely). She will need detailed clinical examination and further tests. She might have to evaluated for diabetes also if it's recuurent candidiasis. So kindly consult a gynaecologist or dermatologist for further evaluation and treatment. Try to avoid any sexual intercourse till the discharge comes down. Because infections like candidiasis, gonorrhoea, bacterial vaginosis are sexually transmissible.