Believe It Or Not !! 

A fast non-drug remedy for flu:- 

Before onset of flu, and while experiencing pre-flu symptoms like headache, running nose & sneezing, drink 2 to 3 cups of hot water. Wait for 3 to 5 minutes, then drink a cup of hot coffee. You would want to urinate in 20 to 30 minutes. Surprisingly after that, all flu symptoms will disappear. Coffee is a diuretic. It removes water from the body, and in the process, flushes out all the virus trapped inside the body.