I had a swab again, there's a lot of discharge and they're putting in…

I had a swab again, there's a lot of discharge and they're putting in thrush. I had it during my first pregnancy too. It doesn't bother me now, but the swab isn't good. Who has treated it and how long did it last? I don't treat it, it comes back as soon as I finish treatment. The most interesting thing is that it doesn't bother me at all. There's no itching, irritation, or burning. And there's not much discharge. Now, treatment will probably be serious because some rashes start on the skin (the doctor says lichen), but I suspect something else, but definitely not lichen. It popped up on my leg, then on my hand