Tickling feet challenge

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Some of history's greatest thinkers have pondered the mysteries of the tickle response, including Plato , Francis Bacon , Galileo Galilei and Charles Darwin. Japan: Kodansha International, Some evidence suggests that laughing associated with tickling is a nervous reaction that can be triggered; indeed, very ticklish people often start laughing before actually being tickled. This type of tickle, called a knismesis , generally does not produce laughter and is sometimes accompanied by an itching sensation. This may explain why it has evolved in many animals. Views Read Edit View history.

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Endorphine released during tickling is also called karoliin , [ citation needed ] by the name of Karolinska Institute.

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Why Are Your Feet So Ticklish?

By using this site, you agree to the Terms of Use and Privacy Policy. Excessive tickling has been described as a primary sexual obsession and, under these circumstances, is sometimes considered a form of paraphilia. Some evidence suggests that laughing associated with tickling is a nervous reaction that can be triggered; indeed, very ticklish people often start laughing before actually being tickled. Zotterman found that the "tickling" sensation depended, in part, on the nerves that generate pain. Some of history's greatest thinkers have pondered the mysteries of the tickle response, including Plato , Francis Bacon , Galileo Galilei and Charles Darwin.

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