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Does pulling/tugging at your soft cartilage cause it to grow?

Example of claim on

Don't pick your nose. Compulsive nose picking, known as rhinotillexomania, can increase the size of your nose and introduce infections or more serious problems.

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Do you have sources that say it does? – Chad Jul 19 '11 at 18:43
@Chad I can confirm that it’s a common tale told to little children to prevent them from picking their nose in Germany. – Konrad Rudolph Jul 19 '11 at 20:15
I thought no one would have done a scientific study on nose-picking, but it's been done and the authors won the 2001 IgNobel for a study that “cannot or should not be reproduced” – JoseK Jul 20 '11 at 6:55
You can pick your nose, and you can pick your friends, but you can't pick your friends nose...~hypatia – Thursagen Jul 20 '11 at 11:22
@Konrad: I never heard it before, and I live as well in Germany. I would expect, if you tell this to little boys, they will not pick their nose, but ... :) – user unknown Jul 20 '11 at 15:51

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