Fluconazole to prevent recurrence of moldy vaginitis can be taken at 150 mg once a week for 6 months. Mycotic vaginitis is prone to recurrence, so it is more troublesome to treat. Generally after treatment, in order to prevent the recurrence of mycosis vaginalis, consolidation treatment is needed, usually is oral fluconazole, or take the topical approach. Fluconazole is a more commonly used broad-spectrum antifungal drugs, its mechanism of action is highly selective interference with the activity of fungal cytochrome P-450, inhibiting the biosynthesis of ergosterol on the fungal cell membrane. If fluconazole is taken to consolidate the treatment of mycosis fungoides, it is usually taken as 150 mg once a week for 6 months. During the use of fluconazole, there may be adverse reactions, such as nausea, vomiting, abdominal distension, diarrhea, dizziness, headache, etc., and may cause some damage to liver function, so be careful to review liver function during the use of the drug. Specific medication should be administered under medical supervision.