The body is the most complex system, yet some things are simple. Are you ina relationship, if so, my spelling is not great,as I have had a stroke, these infections that you keep getting, can be a cause of a position in sex. So keep track of the sexual positions, to when you get an infection, you may need to keep a diary, sex position, what happens the next day or so.
The swallowen and blackness could have been as there was not enough lube for the sex, which will cause this. Always have heaps of lube, sex is more fun.
Some people are a carrier and it never shows up, as it may have come from a parent in the womb, I am not sure how that happens, but it does.
The chinese way of healing, the way I deal with a lot of thiings, the body will fix itself every ten years, if you look after it. Aids, hsv2 and others can not be fix, yet, but thereare ways, but scincetist when chemicals to sellto pharmacital companies to make money
What you have to do is keep this diary, change the postion of sex or change the parnter, I know this part will not be easy, but buy lube, and place it where it hurts for soothing, plusblockit out of the brain, the more atention you give it, the more flaring up you will, the less you think and just add lube, the quicker it will go away, stop payingit attention, do not think it will come back or it is due about now, as your body will do as you told it, its due and bingo its here.
Try this and see how you go