Are you exhausted? Dr. Oz tells you the best and worst things you can do to get a good night's sleep. Plus, find out which side of your body you should be sleeping on.

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.