When women have vulvar itching and odor, there are many reasons for this. When the vulva is not washed in time, the underwear is not changed in time, including due to urine stains and fecal pollution, can cause vaginal inflammation, causing itching and odor of the vulva. Due to the decrease of resistance, the PH value of the vagina will change and the vaginal flora will become dysbiosis, which will cause inflammation of the vagina and itchiness and odor. In such a case, you should go to the hospital to have the secretion checked to determine which kind of inflammation belongs to the vagina, and according to the result of the test, you should use the medicine according to the target, to avoid the adverse reactions caused by blind self-medication.