HEATKEYS

The WebMD Symptom Checker is designed to help you understand what your medical symptoms could mean, and provide you with the trusted information you need to help make informed decisions in your life for better health.

Isabel is designed to help clinicians in all settings facing diagnostic uncertainty. It is a dynamic diagnosis checklist system that, for any combination of signs and symptoms, will instantly present back a list of likely diagnoses to consider.Eviden...

Health resources and personalized health tools. Information and news on depression, digestive health, diabetes, breast cancer, cardiovascular health, and much more.

Trusted medical information to encourage healthy living. Enjoy free health tools and view detailed doctor-reviewed information about diseases, medical symptoms, treatments, drugs, and nutrition.

Mayo Clinic — Comprehensive medical diagnosis and treatment; locations and services; request an appointment.

Award-winning, trustworthy, and credible health information and tools for patients from American Academy of Family Physicians.

Read doctor-produced health and medical information written for you to make informed decisions about your health concerns.

Pet Health Information - PetMD is the largest website library of pet health information, including symptoms, diagnosis and treatment, with thousands of veterinarian written and approved articles.

AARP is a membership organization leading positive social change and delivering value to people age 50 and over through information, advocacy and service.

Smart ways to live well with info and tips from experts on weight loss, fitness, health, nutrition, recipes, anti-aging & diets from Prevention Magazine.

CNN.com International delivers breaking news from across the globe and information on the latest top stories, business, sports and entertainment headlines. Follow the news as it happens through: special reports, videos, audio, photo galleries plus i...