Understanding the Difference Between Cold and Flu

Understanding Cold vs. Flu

History of the Words

The word “cold” has been used for hundreds of years. It comes from the old English word “cald,” which means not warm. The word “flu” is short for “influenza,” which comes from Italian. People started to use “flu” a long time ago to talk about a bad sickness.

How to Use These Words

“Cold” can mean two things. It can be about the weather, like when it is chilly outside. It can also be about a common sickness. “Flu” is only about a sickness that is more serious than a cold.

Trick to Remember the Difference

Think about “cold” as a small child. It is not too strong. But think about “flu” as a giant. It is stronger and can make you feel worse.

Example Sentences: Cold

• The air outside is very cold today.
• I have a cold and I am sneezing a lot.
• She put on a jacket because it is cold.
• When you have a cold, you should drink hot tea.
• He caught a cold from his brother.

Example Sentences: Flu

• The flu makes you feel very tired.
• She is staying home because she has the flu.
• Flu shots can help stop you from getting sick.
• His fever is high because of the flu.
• You might need to see a doctor if you have the flu.

Summary

“Cold” can be about chilly weather or a small sickness. “Flu” is a more serious illness. Remember: a “cold” can bug you a little, but “flu” can make you feel very bad.