Id like to add another success testimonial in regards to "swishing the cold away".
A couple of weeks ago I started coming down with a cold, so I added swishing to my regimen. For two days I felt increasingly worse (like I'd been hit by a truck) and was convinced that I had a lulu of a cold setting in. Then, on the third day, I woke up feeling fine. My only symptom was a lot of phlegm.
And the phlegm continues. I must blow my nose ('scuse the graphics) about a half dozen times a day. Most unusual.