I get swollen lymph nodes in groin area. My Gyn told me it was from shaving. He told me to use a new disposable razor everytime I shave my bikini line. But I've had the same one that I talk to him about 2 weeks ago for about 6 weeks now. It keeps pussing up, popping and won't go away. How do I get rid of it? I've tried cleaning the area with alcohol 2x a day.