Mycosis vaginalis can cause itching mainly because mycobacterial infection in the vaginal mucosa not only leads to local inflammatory reaction, causing local congestion, edema and increased secretion, but also leads to allergy in the mucosal and vulvar tissues, which can lead to serious itching, which often seriously affects the patient’s daily work and life and makes the patient feel restless. Itching often seriously affects the patient’s daily work and life, making the patient restless. Itching often affects the patient’s daily work and life and makes the patient restless. It must be treated actively by medication, such as changing the pH of the vagina and inserting the appropriate medication into the vagina. If the vulvar itching is particularly severe and you cannot sleep, you can apply topical Pirenzone for treatment, as it has anti-allergic properties.