I noticed a few days ago my right lymph node swollen. It kept getting bigger and now is larger than a golf ball in size by far. It was followed with headaches that want to make me pass out. I went to urgent car and the doctor said he did not know what was causing it. He tested me for mono and it came back negative. He said nothing to worry about unless it gets worse. Well, 2 days later and I feel like passing out all the time, my node is huge and now where my wisdom teeth are unbearable pain. I can't seem to swallow or eat for it hurts way to much! Now my entire right side of my face is swollen. Oh yeah, and my lymph nodes on the back of my head are also swollen (that is what they say is causing the severe headaches). In severe pain, please help!