Constant fizzing/tingling

hi ive read about the buzzing/tingling some people get but does anyone get it going into the inner thighs/down the legs and lower stomach? i was only getting it a little bit but its now all day and night (i can sleep but its started to wake me up) i also seem to be needing a wee a lot more. i never used to get this until i started using the steroid ointment and all the oils. think ive had LS a while but was never told what to do as i only used to get red marks/blisters never itching but skin was paler down clitoral hood, so only used to use the ointment when i got them.. just got more as it went out of date and been using it properly now daily since may, along with oils (coconut, E etc.), then started occasionally getting an unpleasant tingling/fizzing/buzzing with occasional sharp pains down there and at vaginal entrance (come to think of it ive had infrequent sharp pains at vaginal entrance a good while) but last few days its been all day and now and then seems to be going into my legs and sometimes all down them, almost feels like nerve pain. feel like im always massaging/pulling at myself it down there to make it stop. ive seen people say its the LS running riot but nothing new is happening actually looks like the skin is definitely getting pinker and white patches on my hood clitoris and below certainly no worse. ive never had inner labia that i recall so its not them going. doc wont see me till july at least, was only diagnosed at sti clinic so wanted to go in for "official" diagnosis and she is dermatology and women health specialist, sorry for ramble any advice would be appreciated its really driving me mad :(