Refractory mycosis fungoides is prone to recurrence. After treatment, we should pay attention to the following points: 1. After the onset of the disease, we should first use antiseptic vaginally, and if necessary, we should add oral antiseptic. 2. After using antiseptic vaginally, we can continue to use vaginal suppositories such as Lactobacillus suppositories to restore vaginal defense. 3. Mycotic vaginitis is easy to recur before menstruation, so consider using antiseptic vaginally before menstruation and restorative medicine after menstruation for 3 cycles. 4. Sexual intercourse is easy to recur, so it is better to avoid sexual intercourse during treatment. 5, sex partners have foreskin should be removed 6, pants should not be tight, to avoid hindering ventilation 7, before sex cleaning the vulva, including male genitalia 8, sex fully moistened before entering, so as not to dry when entering easy to damage the vaginal mucosa, resulting in inflammation more likely to recur 9, mold everywhere, under normal circumstances, vulva, vagina, anus are present. As long as there are no symptoms or bean curd-like leucorrhea, it can not be dealt with. Therefore, mycotic vaginitis cannot be cured, but only prevented from recurrence.