Flu Symptoms 2024 Adults And Children. Symptoms of the seasonal flu include headaches, body aches, fever, congestion, cough, and fatigue. It causes a high fever, body aches, a cough, and other symptoms.
Common signs of an influenza infection include: High fever, coughing, body aches, chills, and fatigue are possible symptoms of influenza b, but they may also indicate other conditions.