I am 28 yrs old. I've had headaches, I have swollen lymph nodes in my neck and a larger lymph node on the left side on the back of my head. I have had joint pain that was moving around. Now it has stopped moving around and the main pain is in my left knee. The lymph node on the back of my head wasn't painful until 2 days ago. This all started about 7 weeks ago...it came on suddenly also. (I woke up in pain) I've been to several doctors and have been diagnosed with a virus....but not sure what kind. The next doctor which I was reffered to by my GP says arthritis...Now I'm waiting to get into a rhumetologist (which the internal med dr reffered me to) I'm not able to get in for another month and I'm getting desperate.... Anyone heard of anything like this??????