Positive hydrogen peroxide means that the patient has vaginal inflammation, which is relatively mild and not serious, but also needs to be treated promptly to avoid aggravation of the condition. There are certain bacteria in the vagina of women. In normal times, the bacteria are in balance with each other, but when the disease occurs, it can lead to dysbiosis, and when some pathogenic inflammatory lesions occur, it can lead to significant symptoms and a positive hydrogen peroxide result during the examination. If the diagnosis of the disease needs to be made, it is necessary to combine the patient’s specific condition, as well as other relevant laboratory results, internal examination, ultrasonography, to further clarify the diagnosis of the disease, and after clarifying which pathogenic infection, choose the appropriate drug treatment for the pathogen, which can effectively control the development of the disease.