Hi,
You need to immediately see your Doctor to rule out vulvar dystrophy or lichen sclerosis. Vulvar dystrophy is a change in the skin of the vulva, the outer part of a female’s genitals. The area becomes dry, with white or grey patches, and the skin of the vulva becomes either too thick or too thin. Symptoms include extreme burning and itching. This is a progressive condition which can lead to narrowing of the vaginal and rectal openings if left untreated. Hence timely treatment is necessary. Hope this helps.
Take care and good luck.
Thank you so much for your answer. I have an appointment with a gyno on Wednesday of next week. Is this a serious condition?