A super-fit father-of-four said he is lucky to be alive after he turned his head "too quickly", suffering three strokes and severing an artery in his neck.
Joel Hentrich, 35, was playing pickleball with some friends when he turned his head and felt a popping sensation in the back of his neck.
He said his vision immediately became blurry before he had vertigo, began projectile vomiting, and felt a tingling in his face, hand, and leg.