Well I can't say that my daughter has had this for a lengthy amount of time, nor since infancy. She is 2.9 years and had 5 fevers every SATURDAY for 5 weeks recently. A different reason every time according to the Pedi, but ALL viral. They seem to keep getting higher but shorter as the time goes on with these fevers. She does have chest congestion, coughing, running nose now although a few first times with the fever it didn't have that. Now she has an ear infection that won't go away

. Being that she's on Antibiotics if there was an infection wouldn't they help? I suppose different antibiotics do different things.
Karlene - what is a Sinus wash? Is that like saline spray or something? I'd be interested in that.
pjbc - Have you had one run on your grandson? What were the results? I wonder if a CBC (complete blood culture) includes that type of test..or do you know it's a separate special test to be requested?
Just another personal thought on all of this. After reading everyone's posts, something tells me that Antibiotics or taking drugs might actually cause the fevers to get worse or contribute to this syndrome?? Maybe I'm off, but what if it's a vaccine that's causing this syndrome as another thought? Too much of modern medicine seems to be ruining our children's bodies...Not trying to be an advocate here, but so many more things popping up in our children's lives concerning their health that no one can seem to explain.