Sol,

    I too recently cought a heck of a cold for the first time in two years.  I 
am an avid user of ionic silver solution as a nasal wash.... I mix it with warm 
water and BreathEase XL.... a saline type solution that includes Xylotol.  I 
hadn't irrigated my sinus for over a week and suddenly my throat felt scratchy, 
mostly on my left side... it then promptly spread into my sinus and then my 
lungs.  I drank 1/2 cup CS daily, gargled with CS and H202,  and irrigated my 
sinus three times daily... all to no avail.  I finally took 4 days of 
tetracycline as I was afraid of this turning into pneumonia, I was coughing so 
much.  I had fever for two days.... never got above 100 however.... but I felt 
like a Mack truck ran into me.  It took me seven days to get over this bug even 
with all that I mentioned along with 10 grams Vit.C and wild oregano oil daily. 
 Makes you wonder what sort of super bugs are forming out there.