I just got tested for STD's... Had none. I haven't been sexually active in about a month. I shaved the inner lip of my labia because it was hairy and irritating. A few days later, there was a large, hard/squishy, tender, itchy, burning, bump. There is NO head to it. But it is kind of white on the top. it is very painful and there is a lot of friction. IT IS at the upper labia minors on the left side. What is it & how do I treat it?