Everything You Need to Know About the Common Cold
The common cold is a viral infection that pretend the upper respiratory tract . The most common cause is a rhinovirus , and the most common symptoms are a stodgy or runny nozzle , sneezing , and a scratchy , sore pharynx . The first signs of the common cold are clean obvious : a unaired or fluid nose , sneezing , and a scratchy , raw pharynx . Most people quickly recognize these former symptoms because the common cold is so ordinary ....