1. White lesions on the vulva In addition to dystrophic white lesions on the vulva, they can also be caused by hyperkeratosis, leukodystrophy and secondary albinism. The doctor should be asked to make a slice examination to confirm the diagnosis and treatment. 2.Pubic cysts Commonly, there are vestibular gland cysts, epidermal cysts, sebaceous gland cysts and so on. Generally, they are benign, small ones can be treated without treatment, and larger ones can be removed by surgery. 3, pubic tumor: benign pubic tumor includes papilloma, smooth muscle tumor, fibroma, lipoma, neurofibroma, sweat gland tumor and so on; malignant tumor includes squamous epithelial cell carcinoma, adenocarcinoma, eczema-like carcinoma, malignant melanoma, fibro-fatty sarcoma, smooth muscle sarcoma, rhabdomyosarcoma, hemangiosarcoma, etc. Once discovered, early surgery should be sought. Once discovered, they should strive for early surgery. 4.Pruritus of vulva can be treated by applying cream or fat containing very small amount of estriol locally, but do not use hot water to scald and wash.