Last April, I had two welts on my vulva that I didn't go into the doctor's for- which I regret immensely now. They stung and hurt so bad that I could hardly walk. After they went away, I still had tingling, itchiness, and a burning sensation that came and went. I've had more flare ups of intense stinging pain, just minus the welts. I also had an enlarged lymph node and green discharge... Doctors prescribed me something for a yeast infection and BV. I also got a dose of antibiotics. Now, I still have some itching and feelings of burning...just not like before. It's much less severe. My vulva has remained sore throughout this whole ordeal- that never went away. Sometimes it feels like I'm sitting on a ball. I have noticed that while I'm lying down trying to sleep, I'll get twitches. Sometimes my legs will twitch, sometimes my vulva. I can feel my pulse in my lower abdomen and back. At times, I have a strange stomach-drop feeling down there? Does anyone have any idea what these strange symptoms could be?