Health Library

Learn about acne with this multiple-choice quiz. You'll learn, for example, which factors promote blackheads.

Ready to start exercising, but don't know where to start? This quiz from the AARP can get you off on the right foot.

Addiction to drugs or alcohol can happen to anyone of any age, social status, race, or income level. Find out more by taking this quiz.

True or false: Polio vaccines should be kept up-to-date throughout your lifetime.

Millions of Americans are affected by age-related macular degeneration, a disease that damages the eye's central vision. To learn more about macular degeneration, take this quiz.

Each year, about 100,000 deaths in the United States are related to alcohol consumption. Learn more about the effects of abusing alcohol by taking this quiz.

Allergies are nothing to sneeze at. Learn how to better deal with this condition.

Many people swear by alternative and complementary therapies. Find out more about these treatments by taking this quiz.

True or false: Meditation appears to benefit the immune system and may affect the nervous and vascular systems, which in turn affect joint health.

Gazing down on the spectacular view from a mountaintop can take your breath away. That breathlessness is oftentimes more than just an awestruck reaction to the sights. It can be a symptom of altitude sickness, an illness that can strike hikers, mountain climbers, skiers and anyone who hits the 8,000-foot mark on a mountain.