I have had a swollen lymph node on the right side of my neck of nearly three years. It is about a quarter inch and has not grown in that time. I noticed it after a sever sinus infection. Antibiotics cleared infection, but node remained swollen. Doctor did an ultrasound about a year later and it came back clean. Now, I have found a bee-bee size, moveable node above my left collar bone at my neck juncture and also what feels to be a semi-swollen node behind my left jaw/ear. I have had a mild stuffy nose at night for a few days, but no other symptoms. I've remained very healthy while my friends have been sick with colds/flu several times this year. Everything I read leads to cancer. I am wondering, though, could there be another reason for the swelling? PMS maybe? (It is the perfect timing.) I just want to get a straight answer that is not so absolutely terrifying. I have a doctor's appointment in 3 days with my general practitioner (who examined the right node before), but I'd really like to stop going out of my mind until then. Yes, I know cancer is a possibility, but I have no other symptoms and am looking for a rational answer. Any help is much appreciated.