Feeling tired and weak can last up to 2-3 weeks. NO Exhaustion is not associated with a cold. Mild tiredness and weakness can be experienced. Headaches are a common symptom of the flu. NO Headaches are rarely experienced with a cold.
Flu usually brings on aches and pains.
These symptoms can be severe. NO Aches and pains associated with a cold are usually slight. Cold and flu symptoms are similar. If you think you have the flu, see your doctor as soon as symptoms begin. An annual flu shot each fall can help prevent flu, or lessen the severity.