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

The leading source for trustworthy and timely health and medical news and information. Providing credible health information, supportive community, an...

Health information for consumers on first aid for medical emergencies, accidents and injuries, symptoms and treatment of disease and health conditions...

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

Learn how to improve your lung health. Make efforts towards clean air and smokefree living. Find facts about lung diseases, such as lung cancer, COPD,...

Medical news and health news headlines posted throughout the day, every day

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

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

The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbook...

Emphysema and Chronic Obstructive Pulmonary Disease (COPD) are related lung conditions that are caused by many years of cigarette smoking ("smoke...

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