How to Treat the Flu

Influenza, more commonly known as the flu, is a viral infection that mainly attacks the respiratory system (your nose, sinuses, throat, and lungs). Although in most people the illness may last only a week or two,the flu can be very dangerous, especially for children, the elderly, and people with weakened immune systems or chronic medical conditions.Getting a flu vaccine every year is the best way to prevent getting the flu, but if you are sick, you will learn how to treat your symptoms.