Staying healthy
Learning Center
Actinic keratosis
Find out more about this skin condition that causes a rough, scaly patch after years of ultraviolet exposure from the sun or indoor tanning.
Von Willebrand disease
Learn more about the symptoms, causes, diagnosis, treatment of this inherited bleeding disorder in which blood doesn't clot well.
Norovirus infection
This highly contagious virus spreads through contaminated food, water or surfaces and causes vomiting and diarrhea. Learn ways to protect yourself.
Salmonella infection
This common bacterial infection is spread through contaminated food or water and affects the intestinal tract. Learn more about prevention and treatment.
Polycythemia vera
This slow-growing blood cancer mainly affects people over 60. Treatments and lifestyle changes may reduce complications and ease symptoms.
Age spots (liver spots)
Learn more about the harmless dark spots on your skin that tend to appear as you age, especially in areas exposed to the sun. Treatment is available.
Face-lift
This cosmetic surgery can give your face a younger shape and look. Understand the risks and benefits of this procedure.
Memory loss: When to seek help
Memory loss may result from typical aging, a treatable condition or the onset of dementia.
Loss of taste and smell: Natural with aging?
Aging can play a role in the loss of taste and smell — but not always.
Diabetes: How do I help protect my liver?
How to care for your liver if you have diabetes.
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