Health - Trivia, Quizzes, and Brain Teasers | Mental Floss

What Causes Hangnails?

Ouch.

What Causes Hangnails?

Why Does Deodorant Have Two Caps?

Deodorant has two caps for two good reasons.

Why Does Deodorant Have Two Caps?

6 Facts About the Delta Variant and COVID-19

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6 Facts About the Delta Variant and COVID-19

How Long Does It Take for a Tattoo to Heal?

Tattoos heal relatively quickly with the right aftercare.

How Long Does It Take for a Tattoo to Heal?

The Real Reason Water Polo Players Wear Those Caps

Players from Canada and Spain face off during an Olympic match on July 26, 2021.

Why Do Marathon Runners Poop Their Pants?

Runner's trots wait for no one.

Why Do Nipples Hurt?

We all have nipples. Sometimes they hurt. Here's why.

The Reason You Shouldn't Dig Holes at the Beach

Digging holes at the beach can be hazardous for a number of different reasons.

Why You Shouldn’t Rinse Your Mouth With Water After Brushing Your Teeth

Spit, don't rinse.

How to Get Something Out of Your Eye

Something stuck in your eye? There's a solution for that.

The Difference Between Dementia and Alzheimer's, Explained

Dementia and Alzheimer's have different meanings.

The Reason You Sweat After a Shower—and How to Stop It

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10 Tips for Coping With a Heat Wave

Don't let the heat beat you up this summer.

What's Really Inside a Hot Dog?

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The Right Way to Blow Your Nose

Next time your nose gets stuffy, make sure you know how to blow it correctly.

Is Pink Lettuce Safe to Eat?

No need to be skeeved out.