Why did the labia minora suddenly become longer?

Patient's question:

No

Doctor's answer:

There may be a case of vulvitis caused by mold infection. You need to go to the hospital for examination, and after confirmation, symptomatic treatment should be given. It is recommended to use potassium permanganate 1:5000 to wash and soak the vulva, while applying Daktar ointment externally. Additionally, pay attention to vulvar hygiene, wear loose cotton underwear, and eat less spicy and irritating foods.