 | When you're sick, knowing whether you should treat yourself at home or see your doctor can save you time and money. These tips can help you decide when to self-treat and when to seek medical care. > When to contact a doctor about flu symptoms > Causes of frequently recurring cold and flu symptoms > Pneumonia and influenza: What are the symptoms? > Take the cold & flu quiz |
Get ready for cold & flu season
 Can you get the flu from a flu shot? This and other myths debunked. |  Major cold and flu symptoms explained, and how they impact how you feel. |  What works -- and what doesn't -- for revving up your immune system. |
How to handle colds & flu
 | Although there's no single superfood that can protect you, focusing on the dietary big picture can help. Filling your plate with a horde of healthy foods can deliver the nutrients you need. > Learn more |
 | When it comes to your immune health, there are tons of myths. Get the straight story on the role of bacteria, viruses and your immune system. > Truth behind 3 myths |
 | The real secret to preventing sickness and infections? Make sure you keep your hands clean. Here's how to suds up, plus when you should wash 'em and when you shouldn't. > Full story |
 | Whether your home's spotless or looks like a tornado hit it, there are plenty of places where germs can breed. Here's how to keep contamination to a minimum. > Kitchen, bedroom and bathroom |
 | What are some ways to shore up immunity during this time when infections of all kinds seem to rear their ugly head? Here's how you can keep your body resilient in cold and flu season. > 5 tips |