It is not the louse we hate. Nor is it the mosquito, shirt tag, wool sweater, chicken pock, or sudden rash that torments us--the itching itself is what drives us mad. But finally, scientists have finally been able to identify the molecule that signals our brain to start scratching us raw--and removing it kills itchiness forever. But don't we itch for a reason?
It is not the louse we hate. Nor is it the mosquito, shirt tag, wool sweater, chicken pock, or sudden rash that torments us--the itching itself is what drives us mad. But finally, scientists have finally been able to identify the molecule that signals our brain to start scratching us raw--and removing it kills itchiness forever. But don't we itch for a reason?
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