If you have both mycosis fungoides and trichomoniasis, take a combination of medication. 1. systemic medication, you can take metronidazole and fluconazole capsules orally, which have a stimulating effect on the stomach and may cause nausea, vomiting and loss of appetite, The vaginal rinse can be assisted by using metronidazole injection and sodium bicarbonate injection to rinse the vagina together. after rinsing, the vagina should be treated with metronidazole effervescent tablets and ketoconazole suppositories. 3. women with vaginitis have certain cross-infection, if they have sex they should be treated at the same time with their sexual partners. 4. to avoid repeated infection, boil and disinfect the underwear after washing and change the underwear daily.