|
|
|
|
|
|
|
|
|
|
The common cold is caused by any of a number of viruses that can involve the upper respiratory tract. As your body reacts against the attacking virus, you get the symptoms of a cold -- including nasal congestion, sneezing, and sniffles.
How can I tell if I have a cold or the flu? Note: This page does not collect e-mail addresses. |
|||||||||||||||||||||||||||||||||||||||||
Partners
|
