Emergency-room doctor Sampson Davis reveals the secrets to getting the most out of any doctor's appointment. Plus, play a round of Emergency Room Fact or Fiction with Dr. Oz.

View Part 2 of Lifesaving Advice From an E.R. Doctor.


View Part 3 of Lifesaving Advice From an E.R. Doctor.

Read more insider secrets for your next medical visit.

Whether it's falling or flying, Dr. Oz has the answers to why you have the dreams that you do and what they might mean.