The flu virus, or influenza, is often considered a respiratory illness. That means it infects your throat, your nose, and sinuses, and can also infect your lungs. Some people are more vulnerable to complications that can affect their lungs, making the flu virus very dangerous. What are some common symptoms? The flu typically hits you quickly, and hard. You may feel sudden fatigue, get chills, and have overall body aches. Chances are you will want to rest in bed. Some common symptoms of the [Read More]