Healthy relationships
Learning Center
Pulse pressure: An indicator of heart health?
Pulse pressure may be a strong predictor of heart problems, especially for older adults.
Rectal bleeding
Blood in your stool, on the toilet paper or in the toilet bowl can have various causes. See your doctor if it lasts more than a day or two.
Rett syndrome
This rare genetic disorder affects the way the brain develops, causing a progressive inability to use muscles for eye and body movements and language.
Rheumatoid arthritis: Does pregnancy affect symptoms?
Learn how pregnancy can affect rheumatoid arthritis symptoms.
Salt craving: A symptom of Addison's disease?
Constantly craving salt could signal a medical condition, such as Addison's disease.
Self-care for the flu
How to take care of yourself at home when you have the flu.
Sensitive teeth: What treatments are available?
Know what causes sensitive teeth and learn about effective treatments.
Sexually transmitted disease (STD) symptoms
Learn about symptoms of some of the more common diseases that can be passed through sex.
Snoring
Is the sound of snoring disrupting sleep in your household? Find out causes and treatment options for this common problem.
Spitting up in babies: What's normal, what's not
Spitting up in babies is common — and usually nothing to worry about.
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