Know the symptoms to stay safe.
A temperature of 100.4 degrees Fahrenheit or higher.
A dry, persistent cough that can be painful.
A scratchy, painful throat.
Runny or stuffy nose
A runny or stuffy nose that can make it difficult to breathe.
Painful muscles, especially in the back, neck, and arms.
Feeling tired and weak.
A dull or throbbing headache.
Feeling cold and shivering.
See a doctor
If you have flu symptoms, see a doctor right away.