Health TopicsInfections and infectious diseases

Infections and infectious diseases

Find out everything you need to know about infections, including symptoms, treatment, causes, management and more.

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Millions of kids are at risk for measles
Learn more about this viral infection, and how to protect yourself and others.

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Why measles cases are rising
After years of progress, learn why measles is making a comeback and how to protect yourself.

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What causes yeast infections—and how to avoid them
Learn how to spot the signs of this fungal infection and ways that you can protect yourself.

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Could you be at risk for serious flu complications?
Influenza can be dangerous, or even deadly. Find out who should be extra cautious, plus learn seriou...

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Why people are more likely to get sick in winter
Find out what you can do to reduce your risk for colds and other infections in the colder months.

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5 reasons people tend to get sick in the fall
Anyone spending more time inside is at risk of catching a cold—or something worse.

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Learn the best time to get your flu shot—and 5 other important facts
Get the facts—and avoid common myths—so you can avoid getting the flu this season....

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Spot the warning signs of Lyme disease
Symptoms of this infection spread by ticks may be subtle, but it's important to catch them early.

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Is it Lyme disease, or something else?
Not everyone with this infection spread by ticks develops a 'bull’s-eye' rash. Here’s what you need ...

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How to clear a stuffy nose and congestion
Find out what OTC medicine to skip when you have a cold—and what to do instead.