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Your Guide to Being Well and Staying Healthy

To provide you greater insight into your health, we are pleased to provide you free access to comprehensive, yet concise information on a variety of health conditions, diseases and injuries. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your personal physician or other qualified health provider prior to starting any new treatment, or with questions regarding a medical condition.

In addition to our own Health Library below, "on demand expertise" is also available from the world class doctors, and our clinical partners at Tufts Medical Center and at Beth Israel Deaconess Medical Center. Click here to visit Tufts Medical Center's video and healthcast library, and click here for Beth Israel Deaconess Medical Center's video library.

Browse the Knowledgebase

Health Library
Tap into this interactive encyclopedia for instant access to information on more than 835 diseases and conditions.

Tests & Procedures
Information on more than 370 topics, featuring illustrations designed to clarify complex anatomy and procedures.

Drug Reference
This comprehensive drug reference answers your medication questions: 33,000 prescriptions, over-the-counter products, and neutraceuticals.

Herbs, Vitamins & Supplements
Discover medically validated uses for vitamins, minerals, amino acids, and other substances used as nutritional supplements.

Wellness Library
1,700 articles on common diseases and conditions, plus fitness, nutrition, safety, workplace issues, and parenting.

Symptom Checker

Have a symptom or a health care concern? Use this interactive body guide to explore the symptom topics that could help.

Symptom Checker and Care Guides will guide you through the decisions to make and steps to take so that you feel better fast.

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Health Tip of the Day

Are You a Compulsive Buyer?

Signs of a compulsive shopper include the following:

If you think more than you want to about shopping.
If you prefer to shop alone to avoid embarrassment or distraction.
If you shop for longer time periods than you intended.
If you buy more than you planned.
If you buy things you don't need or want.
If you hide what you buy (to avoid conflicts at home).

If you recognize any of these traits in yourself, seek a professional counselor or a self-help group for help in modifying your behavior.