Vulvar itching was ruled out as bacterial vaginosis after leucocyte tests. Pseudomonas vulvae infection, trichomonas vaginalis was also ruled out and after examination, there was no mycoplasma infection and no chlamydia infection, vulvar itching may also be caused by the following. For example, vulvar eczema, which often feels itchy and severe in hot weather. Also vulvar dermatitis. There is also vulvar dystrophy, which is characterized by a lighter color of the vulvar skin and severe itching. There is also vulvar sclerosing moss, which can also cause extreme itching of the vulva. In addition, if you have diabetes, the stimulation of urine sugar can also cause itching of the vulva, so further examination is recommended.