Beleive it or not, what soothes it is an orgasm? Weird....
Ask doctor about Lichen Sclerosis. I found out I had it after years ofd the same thing. Never heard of it or knew about it. Look it up on the web and see if you have some other symptoms!
Also check out vulvodynia. Some women state that itching was one of the main symptoms that they started with. If you suspect yeast at all from the taking the antibiotics, I really recommend getting a swab cultured first. If you go and start treating yourself without a diagnosis, this could really lead to a life of pain and discomfort. Those treatments are harsh and cause destruction of sensitive tissues. Constant irritation can and does lead to painful vulvar symptoms.
I don't really suspect yeast, but I will go to the doctor and get cultures done, and post any results on here. The vulvodynia stuff was interesting, I will mention it as well except I don't have pain, just itching-from the entrance (but not in) of the vagina down towards the anus.
What ever happened with this? I too have the exact same thing. I have experienced yeast infections before and this seems different. I have no discharge, just itching and a little burning (probably from scratching). It started at my anus, I think? I'm trying to think what I have done differently? I'm not going to the doctor unless I have to. They are usually a waste of my $.
I am having the same symptoms, and I am currently taking an antibiotic - I am not having any discharge or abnormal smells, just the crazy itching & the burning from the scratching. Please tell us what you've discovered!