Cold versus Flu
- Category: Health & Wellness
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Click here to view the signs and symptoms of a cold or flu
What’s the difference?
Flu and the common cold are both respiratory illnesses but they are caused by different viruses. Because these two types of illnesses have similar symptoms, it can be difficult to tell the difference between them based on symptoms alone.
In general, flu is worse than the common cold, and symptoms are more intense. Colds are usually milder than flu.
People with colds are more likely to have a runny or stuffy nose, according to the Centers for Disease Control and Prevention. Colds generally do not result in serious health problems, such as pneumonia, bacterial infections, or hospitalizations. Flu can have very serious associated complications.
How can you tell?
Because colds and flu share many symptoms, it can be difficult (or even impossible) to tell the difference between them based on symptoms alone. Special tests that usually must be done within the first few days of illness can tell if a person has the flu.
What are the symptoms?
The symptoms of flu can include fever or feeling feverish/chills, cough, sore throat, runny or stuffy nose, muscle or body aches, headaches and fatigue (tiredness).
Cold symptoms are usually milder than the symptoms of flu. People with colds are more likely to have a runny or stuffy nose. Colds generally do not result in serious health problems.