Sleep
Learning Center
Sleeping positions that reduce back pain
Avoid aggravating back pain while you sleep. Get comfortable using good sleeping positions.
How to heal cracked skin at thumb tip
Learn how to treat the tiny, painful cracks that can form on the thumb tip when your skin is very dry.
Resperate: Can it help reduce blood pressure?
This device teaches slow, deep breathing, which can reduce blood pressure.
Insomnia: How do I stay asleep?
Waking up in the middle of the night and not being able to get back to sleep is a common form of insomnia. Here's how to fall asleep again.
Exercise: A drug-free approach to lowering high blood pressure
Exercise is a drug-free way to lower blood pressure. Here are tips on getting started.
HPV infection
This common viral infection often gets better on its own, but when it doesn't, it may cause a variety of warts and can even lead to some cancers.
Astigmatism
Imperfect curvature of your eye can cause blurred distance and near vision. Learn about this common and treatable eye condition.
Lead poisoning
Learn about lead poisoning symptoms and treatment of lead exposure in children and adults. Explore ways to keep your kids safe from lead exposure.
Functional neurologic disorder/conversion disorder
This disorder includes nervous system symptoms affecting movement or the senses that are not caused by medical disease. Treatment can help with recovery.
Cholera
Cholera is a treatable — yet potentially fatal — bacterial disease that causes diarrhea and dehydration. Learn how to lower your risk.
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