
Common cold Guide
The common cold generally involves a runny nose, nasal congestion, sneezing. You may also have a sore throat, cough, headache, or other symptoms. Over 200 viruses can cause a cold.
Alternative Names
Upper respiratory infection - viral; Cold
Causes, Incidence, And Risk Factors
We call it the “common cold” for good reason. There are over one billion colds in the United States each year. You and your children will probably...