Scabies not going. Canesteon s cream.

In december i was diagnosed with scabies.. Was given tablets; creams like permetrin etc.. Post using cream.. Developed intense vaginal and anal itching.. Before slight vaginal itch; finger pockets itching; whole body itching was present... Also foot itching... But now... My dermat has repeated the medication.. All in vain.. My vaginal itching and anal itching is not reducing.. Also i am seeing new lesions on back of palms.. Like worms.. But is in black colour.. Picture attached.. What should i do for vaginal itching?? Has used number of vaginal creams like canesteon...canesteon s cream.... Candiderma plus cream... Daktrin cream etc.. Also has taken antifungals like alcros; it mac 200mg; Also tiniba 300mg.. Still all in vain... Please help... I am just saturated with this.. Neither my scabies nor my itching of private part is reducing.. Please please help.. I have gone number of times to dermatologists and gynaecologists from past 3 months.. All in vain.. Please help