Fox Health: Scared Stiff: Man Becomes Oddly Rigid When Startled

[riky]

Scared Stiff: Man Becomes Oddly Rigid When Startled

A British man is believed to be the only person in the U.K. diagnosed with a rare condition that causes his entire body to stiffen and collapse to the ground when startled, the Daily Mail reported.<img src="You are not allowed to view links. Register or Login" height="1" width="1"/>

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