WebMD is an online health information service that gives you invaluable tools to measure and improve your health.

One of its nicest features is the symptom checker that allows you to... well, check your own symptoms. It obviously doesn't serve to replace a doctor, but at the very least it could point you in the right direction and show you whether you do have to see a doctor.

It's also a very useful and extremely informative online resource for all sorts of health-related issues, such as 10 ways to fight bad breath, the physical symptoms of depression, and the dangers and benefits of eating red meat.

The website is also packed with the latest health-related news, as well as practical tips to be learned from is, such as explaining how Heath Ledger died of an accidental prescription drugs overdose last year.

Visit www.webmd.com and see for yourself!

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