Do you really know the difference between a cold and the flu? Dr. Oz tells you the symptoms you need to look out for. Plus, why flu treatments won’t work on a cold. 

Click here to watch Part 1.

Click here to watch Part 2.

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.