Why do camera flashes make your eyes turn red?

What Causes Red Eye In Photos?

I see flashes of light in my vision. Should I worry?

The Secret Behind Red Eyes in Old Pictures!

Why Does On-camera Flash Cause Red-eye In Photos? - Image Review Studio

写真の目が赤くなるのはなぜですか?

What causes PHOTOPHOBIA (light sensitivity) and how to fix it

Red Eye Effect - Why do my eyes glow red in photos? | #aumsum #kids #science #education #children

Why Do Eyes Turn Red in Photos? 📸👁️

Seeing Flashes and Floaters in the Eye?

Why Your Eyes Glow Red In Photos

Why do we get red eyes in photos??

How to Fix Red Eye Photos on iPhone

Why do my eyes glow red in photos? - Red-eye effect

Why Your Flash Creates Red Eye (and How to Fix It)

How to Fool IR Security Cameras

How to test for a lazy eye?

Bleeding Into Your Eyeball?! What is going on here???

Home Astigmatism Test (Astigmatism Dial)

Do screens actually damage your eyes? #eyedoctor #eyehealth #vision #eyes