Episode Four - S4.E4

Featuring a woman who had a life-threatening allergic reaction to a Halloween mask; a carpenter who arrived with two of his fingers on ice after he cut through his hand with a circular saw; a six-year-old with a piece of lego stuck in his nostril; and an art student who had sewn a needle straight through the end of her finger. Plus, how doctors in the US saved a skateboarder with severe head injuries by putting bits of his skull into deep freeze.