You think it's the flu, but could a parasite be to blame for your illness? Dr. Oz investigates the warning signs your doctor could be missing and what you can do about it.

View Part 1 of Are Parasites the Real Reason You're Sick?


View Part 2 of Are Parasites the Real Reason You're Sick?

Learn why doctors don't always diagnose parasites.

You've heard of red wine and white wine but have you ever heard of blue wine? This blue version of wine is given a taste test to see how it compares to the classics.