Why Seeing Blood Makes People Faint
Chasing Life28 Okt 2025

Why Seeing Blood Makes People Faint

Why do some people faint at the sight of blood, while others barely flinch? Dr. Sanjay Gupta explains the surprising science behind blood phobia. Plus, what you need to know about artificial sweeteners. Producer: Jesse Remedios Showrunner: Amanda Sealy Medical Writer: Andrea Kane Senior Producer: Dan Bloom Technical Director: Dan Dzula Executive Producer: Steve Lickteig Learn more about your ad choices. Visit podcastchoices.com/adchoices

Episoder(601)

History Matters

History Matters

In the wake of the coronavirus, what lessons can be learned from past viral outbreaks? CNN Chief Medical correspondent Dr. Sanjay Gupta turns to Dr. Howard Markel, a professor of historical medicine, ...

11 Mar 20209min

Pandemic

Pandemic

Dr. Sanjay Gupta explains why CNN is now calling the coronavirus outbreak a "pandemic" and answers key questions about how the spread of the virus may impact our daily lives going forward. To learn mo...

10 Mar 202013min

Virus Hunters

Virus Hunters

Where did the novel coronavirus come from? CNN Chief Medical Correspondent Dr. Sanjay Gupta talks to Dr. Peter Daszak, who hunts down the source of emerging diseases. To learn more about how CNN prote...

9 Mar 202014min

Facts & Fears

Facts & Fears

CNN Chief Medical Correspondent Dr. Sanjay Gupta and CNN Anchor Anderson Cooper speak with top health experts and answer pressing audience questions as part of a special town hall on the global impact...

6 Mar 202016min

Flight Risks

Flight Risks

Nervous about traveling? Dr. Sanjay Gupta answers questions about how to prepare for a busy travel season and what to expect at the airport. To learn more about how CNN protects listener privacy, visi...

5 Mar 20209min

Test Anxiety

Test Anxiety

Dr. Sanjay Gupta answers some key questions about coronavirus testing. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoic...

4 Mar 20208min

Mask Confusion

Mask Confusion

Face masks are one of the most confusing and debated topics right now when it comes to the coronavirus. Dr. Sanjay Gupta sets the record straight on their effectiveness. To learn more about how CNN pr...

3 Mar 20206min

What Is the Coronavirus?

What Is the Coronavirus?

Dr. Sanjay Gupta wants to help you understand the new coronavirus. Today, he answers some of the basic questions that everyone is asking: What is it? What are the symptoms? Who is most at risk? How do...

2 Mar 202010min

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