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The Guardian - UK
The Guardian - UK
Lifestyle

Why is it so tempting to pick a scab?

Footballer with cut and muddy knees

Why is it so tempting to pick a scab? Our bodies create them to help wounds heal, yet those same bodies make us want to remove them. Tabitha Stubbs, Liverpool

Post your answers (and new questions) below or send them to nq@theguardian.com. A selection will be published next Sunday.

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