It usually sweeps through a community once a year infecting a large number of people within a short period of time. The flu virus lives in the nose and throat. Flu symptoms are similar to those of a common cold but are usually more severe.
Symptoms often come on quickly.
Symptoms last 2-5 days. Viruses do not respond to antibiotics. You must be prepared to let the flu run its course. There are a number of things you can do to feel better and help prevent spreading the infection. This is no time to be jogging, playing sports or working.