HEATKEYS

Symptom checker allowing research of the causes of one or many symptoms in an extensive knowledge base, including common and rare causes.

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.

The leading source for trustworthy and timely health and medical news and information. Providing credible health information, supportive community, and educational services by blending award-winning expertise in content, community services, expert co...

Health information for consumers on first aid for medical emergencies, accidents and injuries, symptoms and treatment of disease and health conditions, and physical and the emotional well-being that contribute to general wellness.

Mayo Clinic offers award-winning medical and health information and tools for healthy living.

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

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

Find information on wellness, diet, fitness, weight loss, mental health, anti-aging, conditions & diseases, drugs & medications, and more on Yahoo! Health

Health. Weight Loss. Pregnancy. Drugs. Health Insurance. Medical Questions. Discuss health topics, share experience, ask health experts, learn how to live healthy.

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