Cold vs. Flu: Know the Difference
Telling the difference between a cold and the flu can be difficult because they share many of the same symptoms. And while they’re both respiratory illnesses, they’re actually caused by different viruses. As a result, there are some key differences between the two you should know about—so you can treat your symptoms properly and get better.
Generally speaking, a cold is usually milder, while the flu can be more intense. Also, a cold rarely leads to serious health issues, but the flu can have very serious complications. That’s why it’s important to see a doctor if you’re experiencing any of the symptoms listed below. Only special tests can determine if you have the flu, so make sure to talk to a health care provider within the first few days if you’re having symptoms.