From history it seems that you got mixed infection due to candidiasis
, worm infestations and bacterial infection in your local area like vagina, anal canal.
Due itching produced by fungal infection
and worms there is recurring vaginal infection
1, Go for systemic oral anti-fungal tablet like Flucanozole course.
2, Go for anti-worm tablet like Albendazole
, one to two courses.
3, Go for one antibiotic medicine course.
Keep local hygiene clean, dry and airy.
Ok and take care.