2024 Flu Symptoms And Duration Ppt. Flu symptoms typically last about one week, but may linger for some people. Symptoms usually appear from one to four days after exposure to the virus, and they last five to seven days.
Symptoms often include fever, head and body aches, coughing and a stuffy or runny nose. Seasonal influenza is an acute respiratory infection caused by influenza viruses which circulate in all parts of the world.