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.

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

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.

Health Diagnostic Laboratory, Inc. (HDL, Inc.)

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...

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world

CDC Centers for Disease Control and Prevention - Your Online Source for Credible Health Information

Topic pages aggregate useful news, archival information, photos, graphics, audio and video published on the topic in the New York Times.

Find breaking news, multimedia, reviews & opinion on Washington, business, sports, movies, travel, books, jobs, education, real estate, cars & more.

Discovery Fit & Health explores the human body in all its scientific and cultural aspects. Learn about diseases, wellness, medical technology and more.