I have itching around my genital area

I recently started having itching around my female genital area. the itching is only outside, around the inner thigh and outside vulva. It's getting uncomfortable and i m hurting myself. Recently i noticed some white patch around that area. please i need help to know what can cause this and the treatment. PS: the picture will be attached below

image

The picture is really blurry. However i’ld go to a gyno and/or dermatologist.