Symptoms

Flu Symptoms

These are the most common flu symptoms.

You may not have all of them:

  • Fever of 100 degrees F or higher
  • Headache
  • Extreme tiredness
  • Dry cough
  • Sore throat
  • Runny or stuffy nose
  • Muscle aches
  • Nausea, vomiting or diarrhea (more common in children than adults)

Flu and COVID-19 can cause some of the same symptoms. Contact your doctor or care team if you are not sure what is causing your symptoms. If you are concerned about your symptoms, contact your doctor or care team. Learn when to seek care.