It will become sore on and off and, since it appeared, I tried to pop it on and off. I put OTC
acne cream on it, convinced it was some kind of pervasive pimple. My opinion changed today when, randomly, sitting in lecture it began to bleed. It wasn't gushing, just oozing blood - it took about five, ten minutes to stop the bleeding. It was red after that, but now, several hours later, it's sore again.