What are symptoms of flu?

Influenza symptoms: Seasonal flu (influenza) symptoms include some of the following: fever with or without feeling chills; cough, sore throat, runny nose, stuffy nose, muscle aches, body aches, headaches, fatigue (tiredness). Sick children sometimes also have some vomiting or diarrhea. Usually, a sick person will be out of school or work for about a week, so it is better to get vaccinated to avoid the sickness.

Influenza : Causes generalized malaise, cough, running nose or nasal congestion, fever and sore throat. May have some of the symptoms without the rest. Symptoms may vary from mild to severe and could be fatal in the high risk.