"Your body tingles and it feels like your hair is standing on end, " says Julian, a graphic designer.

CNN: IN THE GRIP OF ECSTASY

She gets problems in her legs when she's trying to walk, tingles, numbness, it's obvious connected to the brain or whatever.

BBC: Frontline Scotland graphic

Clocks on Tingles were not allowed, nor coffee or pop.

NEWYORKER: Wiggle Room

Red chutney scorches the mouth with garlic and chili powder (and maybe a touch of tamarind), while the green stuff tingles the lips with green chilis, cilantro and mint.

WSJ: Indian Snacks That Pack a Punch