pupil dilation causes

What Happens to Your Eyes When You High on Coke? The Science Behind the Glow

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What Happens to Your Eyes When You High on Coke? The Science Behind the Glow

The first thing people notice when someone is high on cocaine isn’t their slurred speech or erratic movements—it’s their eyes. That unnatural, glassy stare, the rapid dilation of pupils, the way light seems to bounce off irises like a camera flash in the dark. What happens to your eyes when you high on coke isn’t … Read more

When to Worry About Dilated Pupils: Signs, Causes & When to Seek Help

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When to Worry About Dilated Pupils: Signs, Causes & When to Seek Help

The first time you notice someone’s pupils blown wide—black circles swallowing the iris—it’s easy to assume they’re just reacting to a dimly lit bar or a late-night drive. But dilated pupils aren’t always harmless. They can be the body’s silent alarm, flashing warnings about everything from migraines to life-threatening conditions. The challenge? Distinguishing between normal … Read more