This time of year, the phone rings constantly with people who have the flu. Exceptthey dont. Do you know the difference between having a cold and having the flu?
The common cold (and boy is it common) develops gradually over several days and can start with a scratchy throat, sneezing and sniffles leading to congestions. Any fever present is mild (in adults). Coughing is generally hacking and can be moist due to congestion.
On the other hand, influenza often starts rather suddenly with fever (usually greater than 101 degrees F and last 3-4 days), headache and all over body aches (myalgia). Generally one feels exhausted or fatigued. Coughing is usually dry and hacking and can last after all other flu symptoms have passed.
Influenza or the flu is more of a systemic illness, meaning it affects your entire body, where as a cold generally just affects the upper body. You can sometimes get a stuffy nose, sneezing and sore throat with the flu, but its much more common with colds. The flu is more serious because it can lead to other problems, like pneumonia in susceptible adults.
Another common illness that is often referred to as the flu is your common...