How to Handle Influenza

I feel uncomfortable in the past several days. I've got headache, sore throat, nasal congestion, body aches, fever. It seems that I got a flu. The flu, or influenza, is a contagious disease caused by the influenza virus. It attacks the respiratory tract in humans (nose, throat, and lungs). To prevent the flu or influenza you must know certain things like-what is the flu, how is it different from