One of the biggest takeaways from brain SPECT imaging is that without looking at the brain, a surprising number of patients are completely misdiagnosed. Often times these patients are prescribed medication that makes them worse instead of better. So what are some of the most common misdiagnoses? In this episode, Dr. Daniel and Tana Amen describe why certain symptoms of depression, anxiety, and OCD can appear similar on the surface, and how to know if you should be looking for a second opinion if you're not getting better.